Armstrong Furnace H2TXV01-1 TXV Kit

The Armstrong Furnace H2TXV01-1 TXV Kit is a critical 3-ton OEM expansion valve designed specifically for Armstrong Air and Allied Air residential cooling systems. As a genuine thermostatic expansion valve, this component ensures precise refrigerant metering into the evaporator coil, preventing liquid slugging and maintaining the necessary superheat for system stability. This factory-authorized TXV kit features a 30-inch capillary tube, which allows for versatile mounting and sensor bulb placement even in confined air handler or cased coil configurations. When replacing a failed fixed-orifice or faulty expansion valve, using the H2TXV01-1 Armstrong Air part is essential for maintaining the SEER ratings and operational parameters specified by the manufacturer. This kit is built to handle the pressures of modern refrigerants, providing consistent performance across varying heat loads and ambient conditions.

• OEM Precision: Guaranteed Armstrong Air HVAC system compatibility, eliminating the guesswork associated with aftermarket universal valves.
• Optimized Refrigerant Flow: Features a calibrated 3-ton capacity to ensure the evaporator remains active without over-saturation.
• Enhanced Durability: Robust construction designed to withstand high-pressure cycles and temperature fluctuations common in residential split systems.
• Ease of Installation: The inclusive 30" cap tube provides the lead length required for secure bulb sensing on suction lines.

What is the tonnage rating for the H2TXV01-1?
This specific thermostatic expansion valve kit is rated for 3-ton (36,000 BTU) cooling capacities.

Can this TXV be used with R-410A systems?
Yes, the H2TXV01-1 is the standard OEM replacement for 3-ton Armstrong and Allied Air units utilizing R-410A refrigerant.

What is the purpose of the 30-inch capillary tube?
The 30" length ensures that the sensing bulb can be properly insulated and mounted to the suction line exterior to accurately monitor refrigerant temperature for flow adjustment.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.