Armstrong Furnace A4TXV01-1 Expansion Valve 324846-701 Sturdy 13-inch span provides superior

Sturdy 13-inch span provides superior vibration isolation and structural reinforcement

Precise Thermal Cutout: Factory-calibrated to trigger at 145°F to prevent equipment failure and ensure user safety

though heavy use or high-pollen environments may require more frequent changes

Utilize the TT access valves to check the pressure drop

Armstrong Furnace A4TXV01-1 Expansion Valve 324846-701 Sturdy 13-inch span provides superiorThe Armstrong Furnace A4TXV01 1 is a high precision thermostatic expansion valve (TXV) engineered for R 410A refrigerant HVAC systems. This OEM expansion valve is a critical component for 2 to 3 ton air conditioning units and heat pumps, ensuring that the evaporator receives the exact amount of refrigerant needed for peak cooling performance. By maintaining a constant superheat, the A4TXV01 1 TXV kit protects the compressor from liquid slugging while