Lennox 64W49 TXV 340155-7026 Engineered as a DPST (Double

Engineered as a DPST (Double Pole Single Throw) switch

Fail-Safe Operation: The manual reset feature prevents automatic cycling under fault conditions

this component features a heavy-duty chrome-plated brass bonnet that resists lime scale buildup and thermal fatigue

replacing this assembly often restores the proper fuel-air mix required for reliable ignition

Lennox 64W49 TXV 340155-7026 Engineered as a DPST (DoubleFor service technicians and mechanical contractors maintaining 4 ton Lennox air conditioning units, the Lennox 64W49 Thermal Expansion Valve is a critical OEM component for precise refrigerant metering. This TXV with 30 inch capillary tube is engineered to regulate flow with a pressure rating of 94 + 2 PSIG, ensuring the evaporator coil maintains the correct superheat for optimal heat exchange and compressor protection. Featuring a 3 8 inch x 1 2 inch