When a furnace pressure switch troubleshooting process identifies a failed internal diaphragm or oxidized contacts

coordinating the opening of the gas valve with the spark timing to ensure reliable burner ignition

eliminating mounting issues and reducing labor time on the job site

Superior Moisture Removal: Formulated desiccant particles offer maximum water capacity to maintain system chemistry and prevent oil breakdown

Carrier EA02SC362 TXV Valve 318973-401 When a furnace pressure switchThe Carrier EA02SC362 TXV Valve is a critical OEM replacement part designed for precision refrigerant metering in R 22 and R 407C residential and commercial HVAC systems. This 5 ton capacity thermostatic expansion valve (TXV) features a durable brass bar stock body and utilizes a bi metal construction to ensure accurate superheat control at the evaporator outlet. With 5 8" x 7 8" ODF sweat connections, this valve provides a secure, leak free braze