{"id":20122,"date":"2024-03-21T15:08:31","date_gmt":"2024-03-21T07:08:31","guid":{"rendered":"https:\/\/aircondlounge.com\/?page_id=20122"},"modified":"2024-03-22T17:34:57","modified_gmt":"2024-03-22T09:34:57","slug":"yu-chang-zhen","status":"publish","type":"page","link":"https:\/\/aircondlounge.com\/yu-chang-zhen\/","title":{"rendered":"Yu Chang Zhen"},"content":{"rendered":"<style>.kb-row-layout-id20122_7ac141-ac > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id20122_7ac141-ac > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id20122_7ac141-ac > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(80% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2))) minmax(0, calc(20% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2)));}.kb-row-layout-id20122_7ac141-ac > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id20122_7ac141-ac > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id20122_7ac141-ac > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id20122_7ac141-ac alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-left-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column20122_f34785-c9 > .kt-inside-inner-col,.kadence-column20122_f34785-c9 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_f34785-c9 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_f34785-c9 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_f34785-c9 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_f34785-c9 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_f34785-c9{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_f34785-c9 > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_f34785-c9 > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_f34785-c9\"><div class=\"kt-inside-inner-col\">\n<p>Yu Chang Zhen (Chinese: \u5c24\u957f\u653f; born November 29, 1991) is a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Malaysian_Chinese\" target=\"_blank\" rel=\"noreferrer noopener\">Malaysian Chinese<\/a> engineer and <a href=\"https:\/\/en.wikipedia.org\/wiki\/Content_creation\" target=\"_blank\" rel=\"noreferrer noopener\">content creator<\/a>. He is the founder and author of <a href=\"https:\/\/aircondlounge.com\/about\" target=\"_blank\" rel=\"noreferrer noopener\">aircondlounge<\/a>, a website to provides helpful information about <a href=\"https:\/\/en.wikipedia.org\/wiki\/Heating,_ventilation,_and_air_conditioning\" target=\"_blank\" rel=\"noreferrer noopener\">heating, ventilation and air conditioning (HVAC)<\/a> to homeowners and engineers. He also hosted the <a href=\"https:\/\/youtube.com\/@aircondlounge\" target=\"_blank\" rel=\"noreferrer noopener\">aircondlounge YouTube channel<\/a> that provides tutorials and general information about HVAC. He is the creator and instructor of several HVAC online courses for engineers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Early Life and Education<\/h2>\n\n\n\n<p>Yu Chang Zhen was born on November 29, 1991, in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Selangor\" target=\"_blank\" rel=\"noreferrer noopener\">Selangor<\/a>, one of the 13 states of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Malaysia\" target=\"_blank\" rel=\"noreferrer noopener\">Malaysia<\/a>. In his early childhood, he stayed with his grandmother alongside his cousins in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Kuala_Sungai_Baru\" target=\"_blank\" rel=\"noreferrer noopener\">Kuala Sungai Baru<\/a> where he got his early childhood education. At the age of 7, Yu moved to Kuala Lumpur and attended <a href=\"http:\/\/www.sjkcyokenam.edu.my\" target=\"_blank\" rel=\"noreferrer noopener\">SJK(C) Yoke Nam (Chinese: \u80b2\u5357\u534e\u5c0f)<\/a> for his primary education and subsequently <a href=\"https:\/\/www.facebook.com\/p\/SJKC-HAN-MING-100063668195638\/\" target=\"_blank\" rel=\"noreferrer noopener\">SJK(C) Han Ming (Chinese: \u6c49\u6c11\u534e\u5c0f)<\/a> due to a relocation. Later, Yu attended <a href=\"https:\/\/ms.wikipedia.org\/wiki\/Sekolah_Menengah_Kebangsaan_Puchong_Utama_(1)\" target=\"_blank\" rel=\"noreferrer noopener\">SMK Puchong Utama (1)<\/a> for his secondary education and <a href=\"https:\/\/colleges.segi.edu.my\/subangjaya\/\" target=\"_blank\" rel=\"noreferrer noopener\">SEGi College Subang Jaya<\/a> where he graduated with a Bachelor&#8217;s Degree (Honours) in Mechanical Engineering from the <a href=\"https:\/\/www.sunderland.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\">University of Sunderland<\/a>. Yu often found himself teaching his classmates on mathematics and physics since his secondary education. After graduating from college, Yu was a part-time mathematics and physics tuition teacher for a year.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Career<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">Project Engineer<\/h4>\n\n\n\n<p>After graduation, Yu worked at Thermal Energy Storage Sdn Bhd as a project engineer. During his 1-year and 8-month service in the company, Yu assisted the company&#8217;s project managers in multiple project tendering and construction supervision work. H designed the air conditioning system for <a href=\"https:\/\/www.facebook.com\/SJKCWangsaMaju\" target=\"_blank\" rel=\"noreferrer noopener\">SJK(C) Wangsa Maju<\/a> under the supervision of a certified professional engineer and he was in charge of the retrofitting of the air conditioning system in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sultan_Idris_Shah_Serdang_Hospital\" target=\"_blank\" rel=\"noreferrer noopener\">Hospital Serdang<\/a> alongside two of his colleagues under the supervision of a project manager before his resignation.<\/p>\n\n\n\n<p>Upon his resignation, Yu joined <a href=\"https:\/\/sricool.com.my\" target=\"_blank\" rel=\"noreferrer noopener\">Sricool Engineering Sdn Bhd<\/a> as a project engineer and was later promoted to a senior position. Shortly after joining the company, Yu was assigned to be the engineer in charge of the construction of the air conditioning and mechanical ventilation (ACMV) system in Tropicana Gardens Phase 1, a 40-story serviced residence and Tropicana Gardens Phase 2, a 45-storey serviced residence. Yu oversaw the delivery, installation and commission of nearly 1,500 air conditioning units in the two residences which have a total of 749 residential units. The two buildings have over 10 staircases and Yu had to put the <a href=\"https:\/\/aircondlounge.com\/staircase-and-lift-lobby-pressurization-system-basics\/\" target=\"_blank\" rel=\"noreferrer noopener\">mechanical pressurization system<\/a> in place under the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Fire_and_Rescue_Department_of_Malaysia\" target=\"_blank\" rel=\"noreferrer noopener\">bomba<\/a>&#8216;s requirements alongside 4 floors of basement carpark with the <a href=\"https:\/\/aircondlounge.com\/smoke-spill-system-basic-requirement-in-malaysia\/\" target=\"_blank\" rel=\"noreferrer noopener\">smoke spill system<\/a>. Due to the level of technicality, Yu was involved directly in the testing and commissioning of Daikin&#8217;s <a href=\"https:\/\/aircondlounge.com\/vrf-working-principle\/\" target=\"_blank\" rel=\"noreferrer noopener\">variable refrigerant volume (VRV) system<\/a> in the Tropicana&#8217;s residences. On 9 November 2016, Yu and his team successfully passed the bomba test for the smoke spill and pressurization system in the Phase 1 residence and subsequently, the Phase 2 residence on 21 March 2017 which both led to the successful acquisition of the certificate of completion and compliance (CCC) for the project.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col,.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{background-color:var(--global-palette8, #F7FAFC);}.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_5ec4eb-87{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_5ec4eb-87 > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_5ec4eb-87\"><div class=\"kt-inside-inner-col\"><style>.kb-image20122_a0b6f6-76 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image20122_a0b6f6-76\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"534\" height=\"800\" src=\"https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/Yu-in-2023-534x800.jpg\" alt=\"\" class=\"kb-img wp-image-20135\" srcset=\"https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/Yu-in-2023-534x800.jpg 534w, https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/Yu-in-2023-267x400.jpg 267w, https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/Yu-in-2023-768x1152.jpg 768w, https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/Yu-in-2023.jpg 811w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><figcaption>Yu in 2023<\/figcaption><\/figure><\/div>\n\n\n\n<h6 class=\"wp-block-heading\">Born<\/h6>\n\n\n\n<p>Yu Chang Zhen<br>29 November 1991<br>Selangor, Malaysia<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Education<\/h6>\n\n\n\n<p>SEGi College Subang Jaya<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Position<\/h6>\n\n\n\n<p>Project Engineer<br>Senior Engineer<br>Project &amp; Service Manager<br>Content Creator<br>Consultant<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Social<\/h6>\n\n\n\n<ul class=\"wp-block-social-links is-layout-flex wp-block-social-links-is-layout-flex\"><li class=\"wp-social-link wp-social-link-linkedin  wp-block-social-link\"><a href=\"https:\/\/linkedin.com\/in\/yuchangzhen\" class=\"wp-block-social-link-anchor\" target=\"_blank\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,1.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">LinkedIn<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-youtube  wp-block-social-link\"><a href=\"https:\/\/youtube.com\/@aircondlounge\" class=\"wp-block-social-link-anchor\" target=\"_blank\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21.8,8.001c0,0-0.195-1.378-0.795-1.985c-0.76-0.797-1.613-0.801-2.004-0.847c-2.799-0.202-6.997-0.202-6.997-0.202 h-0.009c0,0-4.198,0-6.997,0.202C4.608,5.216,3.756,5.22,2.995,6.016C2.395,6.623,2.2,8.001,2.2,8.001S2,9.62,2,11.238v1.517 c0,1.618,0.2,3.237,0.2,3.237s0.195,1.378,0.795,1.985c0.761,0.797,1.76,0.771,2.205,0.855c1.6,0.153,6.8,0.201,6.8,0.201 s4.203-0.006,7.001-0.209c0.391-0.047,1.243-0.051,2.004-0.847c0.6-0.607,0.795-1.985,0.795-1.985s0.2-1.618,0.2-3.237v-1.517 C22,9.62,21.8,8.001,21.8,8.001z M9.935,14.594l-0.001-5.62l5.404,2.82L9.935,14.594z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">YouTube<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-facebook  wp-block-social-link\"><a href=\"https:\/\/facebook.com\/yuchangzhen\" class=\"wp-block-social-link-anchor\" target=\"_blank\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Facebook<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-instagram  wp-block-social-link\"><a href=\"https:\/\/instagram.com\/_changzhen\" class=\"wp-block-social-link-anchor\" target=\"_blank\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 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screen-reader-text\">Instagram<\/span><\/a><\/li><\/ul>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id20122_7ac602-28 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id20122_7ac602-28 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id20122_7ac602-28 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(80% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2))) minmax(0, calc(20% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2)));}.kb-row-layout-id20122_7ac602-28 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id20122_7ac602-28 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id20122_7ac602-28 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id20122_7ac602-28 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column20122_e74b67-08 > .kt-inside-inner-col,.kadence-column20122_e74b67-08 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_e74b67-08 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_e74b67-08 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_e74b67-08 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_e74b67-08 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_e74b67-08{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_e74b67-08 > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_e74b67-08 > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_e74b67-08\"><div class=\"kt-inside-inner-col\">\n<h4 class=\"wp-block-heading\">Senior Engineer<\/h4>\n\n\n\n<p>After spending 2 years and 6 months in the company, Yu was promoted to senior engineer who was later involved in system design and application for the company. During his 1 year and 2 months as a senior engineer, Yu was in charge of the construction of the variable refrigerant flow (VRF) air conditioning system in BookXcess and Village Grocer in the Tamarind Square while also attending multiple project tenders, value engineering proposal presentations and lobbied for business development.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column20122_3ac124-08 > .kt-inside-inner-col,.kadence-column20122_3ac124-08 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_3ac124-08 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_3ac124-08 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_3ac124-08 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_3ac124-08 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_3ac124-08{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_3ac124-08 > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_3ac124-08 > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_3ac124-08\"><div class=\"kt-inside-inner-col\"><style>.kadence-column20122_6a9018-ed > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);}.kadence-column20122_6a9018-ed > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);}.kadence-column20122_6a9018-ed > .kt-inside-inner-col,.kadence-column20122_6a9018-ed > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_6a9018-ed > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_6a9018-ed > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_6a9018-ed > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_6a9018-ed > .kt-inside-inner-col{background-color:var(--global-palette8, #F7FAFC);}.kadence-column20122_6a9018-ed > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_6a9018-ed{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_6a9018-ed > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_6a9018-ed > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_6a9018-ed\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-image.kb-image20122_ba1734-18:not(.kb-specificity-added):not(.kb-extra-specificity-added){margin-bottom:0px;}.kb-image20122_ba1734-18:not(.kb-image-is-ratio-size) .kb-img, .kb-image20122_ba1734-18.kb-image-is-ratio-size{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-image20122_ba1734-18 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image20122_ba1734-18\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/aircondlounge.com\/wp-content\/uploads\/2021\/07\/group-photo-at-China-AC-exhibition.jpg\" alt=\"\" class=\"kb-img wp-image-2380\" srcset=\"https:\/\/aircondlounge.com\/wp-content\/uploads\/2021\/07\/group-photo-at-China-AC-exhibition.jpg 640w, https:\/\/aircondlounge.com\/wp-content\/uploads\/2021\/07\/group-photo-at-China-AC-exhibition-300x225.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption>Yu attending the 2018 HVACR exhibition in China.<\/figcaption><\/figure><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id20122_4049a1-a2 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id20122_4049a1-a2 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id20122_4049a1-a2 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(80% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2))) minmax(0, calc(20% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2)));}.kb-row-layout-id20122_4049a1-a2 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id20122_4049a1-a2 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id20122_4049a1-a2 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id20122_4049a1-a2 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-left-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column20122_be512c-0b > .kt-inside-inner-col{padding-top:0px;padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kadence-column20122_be512c-0b > .kt-inside-inner-col,.kadence-column20122_be512c-0b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_be512c-0b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_be512c-0b > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_be512c-0b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_be512c-0b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_be512c-0b{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_be512c-0b > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_be512c-0b > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_be512c-0b\"><div class=\"kt-inside-inner-col\">\n<h4 class=\"wp-block-heading\">Project &amp; Service Manager<\/h4>\n\n\n\n<p>After Yu had resigned from Sricool Engineering Sdn Bhd, he joined <a href=\"https:\/\/www.intrixgroup.com\" target=\"_blank\" rel=\"noreferrer noopener\">Intrix Renewable Sdn Bhd<\/a>, a company specializing in <a href=\"https:\/\/aircondlounge.com\/how-heat-pump-water-heaters-work\/\" target=\"_blank\" rel=\"noreferrer noopener\">heat pump hot water systems<\/a>. Yu saw heat pumps as the future of water heating which later carried on to his work on aircondlounge about heat pumps for space heating. Yu took the position as a project and service manager and was responsible for setting up a standard operating procedure (SOP) for the company&#8217;s project department as well as taking charge of customer and after-sales services of the company&#8217;s service department.<\/p>\n\n\n\n<p>During his 2 years and 3 months of service in the company, Yu completed 4 heat pump water heating system projects with standard project documentation while streamlining the service department&#8217;s service inquiry and mobilization processes. Before leaving the company, Yu managed to complete most of the preliminary design and technical work required for the construction of the solar and heat pump hot water system in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Merdeka_118\" target=\"_blank\" rel=\"noreferrer noopener\">Merdeka 118<\/a>, the second-tallest building in the world.<\/p>\n\n\n\n<p>The COVID-19 pandemic struck when Yu was a project and service manager. The movement control order (MCO) forced the company to stop all projects and services. During that period, Yu hosted two Facebook live interviews for the company&#8217;s marketing purposes and was involved in the marketing of the company&#8217;s personal protective products.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column20122_0c2d53-de > .kt-inside-inner-col{display:flex;}.kadence-column20122_0c2d53-de > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);}.kadence-column20122_0c2d53-de > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);}.kadence-column20122_0c2d53-de > .kt-inside-inner-col,.kadence-column20122_0c2d53-de > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_0c2d53-de > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_0c2d53-de > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column20122_0c2d53-de > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column20122_0c2d53-de{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20122_0c2d53-de{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20122_0c2d53-de > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column20122_0c2d53-de > .kt-inside-inner-col{background-color:var(--global-palette8, #F7FAFC);}.kadence-column20122_0c2d53-de > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_0c2d53-de{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_0c2d53-de > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_0c2d53-de > .kt-inside-inner-col{border-top:1px solid var(--global-palette6, #718096);border-right:1px solid var(--global-palette6, #718096);border-bottom:1px solid var(--global-palette6, #718096);border-left:1px solid var(--global-palette6, #718096);flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_0c2d53-de\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-image.kb-image20122_b0d808-75:not(.kb-specificity-added):not(.kb-extra-specificity-added){margin-bottom:0px;}.kb-image20122_b0d808-75:not(.kb-image-is-ratio-size) .kb-img, .kb-image20122_b0d808-75.kb-image-is-ratio-size{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-image20122_b0d808-75 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image20122_b0d808-75\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/me-explaining-heat-pump-to-ashrae-students.jpg\" alt=\"\" class=\"kb-img wp-image-20143\" srcset=\"https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/me-explaining-heat-pump-to-ashrae-students.jpg 600w, https:\/\/aircondlounge.com\/wp-content\/uploads\/2024\/03\/me-explaining-heat-pump-to-ashrae-students-533x400.jpg 533w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption>Yu explaining heat pump to ASHRAE students from Hong Kong.<\/figcaption><\/figure><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id20122_dd5c04-88 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id20122_dd5c04-88 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id20122_dd5c04-88 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id20122_dd5c04-88 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id20122_dd5c04-88 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id20122_dd5c04-88 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id20122_dd5c04-88 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column20122_ef96a8-6f > .kt-inside-inner-col,.kadence-column20122_ef96a8-6f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20122_ef96a8-6f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20122_ef96a8-6f > .kt-inside-inner-col{flex-direction:column;}.kadence-column20122_ef96a8-6f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20122_ef96a8-6f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20122_ef96a8-6f{position:relative;}@media all and (max-width: 1024px){.kadence-column20122_ef96a8-6f > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column20122_ef96a8-6f > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20122_ef96a8-6f\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\">Content Creation<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">Blogging<\/h4>\n\n\n\n<p>Inspired by the ability to make a greater impact, Yu decided to quit his full-time engineering position and pursue digital content creation. After his resignation, Yu created aircondlounge. In the early days of aircondlounge, Yu researched and published at least 1 blog post per day. Later, Yu offered his design tools for purchase. Fast forward to today, Yu has published over 300 blog posts, covering a wide range of topics about heating, ventilation and air conditioning (HVAC).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Consultation<\/h4>\n\n\n\n<p>While writing blog posts, Yu was constantly approached by readers for consultation. He would provide advice and sometimes help his clients to design their air conditioning systems. In one instance, Yu was engaged as an in-house industry consultant for an American HVAC startup, <a href=\"https:\/\/www.quilt.com\" target=\"_blank\" rel=\"noreferrer noopener\">Quilt System<\/a>. He was involved in technical meetings and discussion sessions to provide his industrial insights. Later, Yu was engaged by a Malaysian contracting company, <a href=\"https:\/\/hh2engineering.n.my\" target=\"_blank\" rel=\"noreferrer noopener\">HHTech Engineering Sdn Bhd<\/a> as the in-house design consultant for the construction of the air conditioning and mechanical ventilation (ACMV) for the Navy ships of the <a href=\"https:\/\/www.navy.mil.my\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">Royal Malaysian Navy<\/a>.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Yu Chang Zhen (Chinese: \u5c24\u957f\u653f; born November 29, 1991) is a Malaysian Chinese engineer and content creator. He is the founder and author of aircondlounge, a website to provides helpful information about heating, ventilation and air conditioning (HVAC) to homeowners and engineers. He also hosted the aircondlounge YouTube channel that provides tutorials and general information&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[],"tags":[],"featured_image_src":null,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Yu Chang Zhen - aircondlounge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aircondlounge.com\/yu-chang-zhen\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yu Chang Zhen - aircondlounge\" \/>\n<meta property=\"og:description\" content=\"Yu Chang Zhen (Chinese: \u5c24\u957f\u653f; born November 29, 1991) is a Malaysian Chinese engineer and content creator. 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