Amana-Goodman TXV-42 Expansion Valve 319825-402 Do not apply line voltage

Do not apply line voltage to the 24V terminals

this furnace air pressure switch is designed to interface with standard 24VAC HVAC control boards

Heavy-duty SPST contact design for reliable electrical cycling

preventing accidental tampering in high-traffic mechanical rooms

you know that a failing relay is often the culprit behind hard-starting compressors or repetitive tripping of the internal overload

Amana-Goodman TXV-42 Expansion Valve 319825-402 Do not apply line voltageThe Amana Goodman TXV 42 Expansion Valve is a high performance non bleed expansion valve kit engineered specifically for R 410A refrigerant systems. Designed to fit 3 to 3. 5 ton residential air conditioning and split system heat pump units, this thermostatic expansion valve (TXV) provides precise refrigerant flow control by modulating based on the evaporator's thermal load. By maintaining the ideal superheat, the TXV 42 prevents liquid slugging and