The potential relay disconnects the start capacitor based on back EMF voltage. A failed potential relay is a common cause of hard starting and compressor failure.
A failed potential relay stresses the start capacitor and compressor. Emergency replacement restores proper starting.
Common parts carried on all trucks for same-day replacement
True round-the-clock service including weekends and holidays
TSBC licensed and trained on all major heat pump brands
Need help installing your replacement part? Our licensed technicians can help.
Call now for immediate service in Metro Vancouver
Call 778-909-5731