York S1-373-23870-001 Defrost Control Kit THPU32HP7Y reducing labor time during troubleshooting

reducing labor time during troubleshooting or component swaps

ignition cycles

The laminated magnet construction and untaped coil design ensure cooler

Built with a robust round metal casing

this 2-way piloted diaphragm valve features a 5/8" orifice and 1/2" NPT pipe connections

York S1-373-23870-001 Defrost Control Kit THPU32HP7Y reducing labor time during troubleshootingEnsure reliable evaporator performance in sub freezing conditions with the York S1 373 23870 001 Defrost Control Kit. This genuine Source1 OEM replacement, part of the YorkGuard VI sub brand, is engineered specifically for EFH, EEB, and ECS series heat pumps. As a veteran grade solution for heat pump defrost board failures, this kit replaces legacy part numbers including 1157 83 550B and 37323870001. It utilizes advanced time temperature initiation