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Durable Construction: Features magnetic repulsion to operate switches
Replacing a drifted or failed furnace limit switch with this genuine Carrier furnace replacement part ensures the heat exchanger remains protected from overheating while maintaining the rigorous operational standards of the primary heating circuit
The 'U' indicates the inclusion of an extended barrel probe
minimizing downtime on site
Marvair 20509 TXV Valve 320735-701 Durable Construction: Features magnetic repulsionThe Marvair 20509 TXV Valve is a high precision thermostatic expansion valve engineered for 3 ton HVAC systems, providing critical refrigerant metering for both commercial and residential applications. Featuring a 3 8 inch by 5 8 inch ODF connection, this thermal expansion valve is designed to stabilize superheat by accurately modulating refrigerant flow into the evaporator coil. As the official replacement TXV valve and direct updated version for
