the heater is energized through a set of auxiliary contacts when the compressor is idle and de-energized via the contactor once the system starts

the 2-12 PSI adjustable starting point allows you to sequence multiple dampers from a single controller signal

This is an OEM harness intended for restoring factory specs

Optimized Flow: Designed to carry full volume with the lowest possible pressure drop across the valve

Durable Construction: High-grade bi-metal build survives the rigors of commercial HVAC environments and varying thermal loads

Copeland 998-0066-00 Valve & Tubing Kit 322055-301 the heater is energized throughThe Copeland 998 0066 00 Solenoid Valve & Tubing Kit is a critical service component engineered specifically for digital compressor modulation in high performance HVACR systems. As a genuine refrigerant flow control assembly, this kit is primarily utilized with ZBD and ZFD series compressors, including models ZBD30, ZBD45, ZBD57, ZFD13, ZFD18, and ZFD25. The normally closed solenoid valve features a precise 0. 062 inch orifice and 5 8" OD connections,