1.5K views · 50 reactions | Tune in to HVAC School to see Bert set up a Carrier heat pump with White-Rodgers Universal Heat Pump Defrost Board (47D01U-843). Here is the link to the video: https://buff.ly/3IS17y3 #HVAC #HVACSchool #HVACTech #HVACService | HVAC School | Facebook
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1.5K views · 50 reactions | Tune in to HVAC School to see Bert set up a …
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