Lennox 28C14 TXV

When you're out in the field, precision in refrigerant metering is non-negotiable for system longevity. The Lennox 28C14 TXV is a high-performance 5-ton thermostatic expansion valve engineered to maintain optimal superheat across varying load conditions. This OEM HVAC expansion valve features a 3/8 inch x 5/8 inch ODF (Outside Diameter Female) connection, ensuring a secure solder joint for high-pressure R-22 and R-407C applications. With its 30 inch capillary tube, this direct replacement TXV provides the reach and flexibility needed for standard evaporator coil configurations. The Lennox 28C14 is functionally identical to part number 28C1401, allowing for seamless integration into Lennox residential AC units and heat pumps without the need for extensive piping modifications. By accurately modulating refrigerant flow, this thermal expansion valve prevents liquid slugging and protects the compressor during extreme ambient temperatures.

• Precise Superheat Control: Automatically adjusts refrigerant flow to maximize evaporator efficiency and prevent coil freeze-up.
• OEM Compatibility: Guaranteed fit for Lennox systems requiring a 5-ton capacity valve with 3/8"x5/8" ODF fittings.
• Broad Application: Suitable for both air conditioning and heat pump cycles in R-22 and R-407C systems.
• Durable Construction: Built to withstand commercial and residential industrial demands with a 115+/-5 PSIG max operating pressure.

Is the Lennox 28C14 compatible with the 28C1401?
Yes, the 28C14 and 28C1401 are identical parts. You can use either part number to source the correct 5-ton TXV for your Lennox equipment.

Which refrigerants are supported by this valve?
This thermostatic expansion valve is designed for use with R-22 and R-407C refrigerants, commonly found in 5-ton high-efficiency cooling systems.

What are the connection sizes for the 28C14?
The valve features a 3/8" ODF inlet and a 5/8" ODF outlet, which are standard for 5-ton evaporator coil refrigerant lines.

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.