Crankcase Heater Replacement On A Condensing Unit

In this video we tackle a crankcase heater replacement on a condensing unit. The previous crankcase heater failed and shorted out causing an emergency call. Crankcase heaters are an important part to maintaining a healthy compressor. Liquid refrigerant can migrate on the off cycle to cold parts of the system. Implementing a crankcase at the compressor will prevent that liquid from migrating and could avoid failure.

Save 8% on your purchase with promo code knowitall

Check out

Visit HVAC Know It All on social media Facebook
Instagram LinkedIn…

Listen to the HVAC Know It All Podcast

Visit for articles, and tips.

#hvac #crankcaseheater #refrigeration