The Carrier HH680368 is typically an automatic reset limit switch

as both units are technically identical in weight

ensuring a perfect fit in existing Lennox configurations

What causes a compressor pressure relief valve to trip

making it a standard choice for boiler pressure relief where high discharge rates are critical for system integrity

Copeland 910-0352-02 Valve & Coil 326058-757 The Carrier HH680368 is typicallyThe Copeland 910 0352 02 Valve & Coil is a critical field service component engineered specifically for Demand Cooling systems on Copeland Discus semi hermetic compressors. Designed to mitigate high discharge temperaturesa common failure point in low temperature refrigeration applications using R 22, R 407A C F, or R 448A 449Athis demand cooling solenoid valve provides precise liquid injection to maintain the compressor within safe operating thermal