97M85 | TXV w/Check Vlv For R410A Unit | Lennox

**Lennox 97M85 TXV with Check Valve for R410A Unit** Lennox 97M85 is a TXV (thermostatic expansion valve) with a built-in check valve designed for use with R410A refrigerant units. This valve is responsible for controlling the flow of refrigerant into the evaporator, ensuring optimal system performance and efficiency. The check valve prevents the backflow of refrigerant during the system's off cycle, maintaining system pressure and preventing damage to the compressor. This TXV is specifically designed for R410A refrigerant, which is commonly used in residential and light commercial air conditioning and heat pump systems. Its precise control and reliability make it a critical component for maintaining the system's efficiency, capacity, and overall performance. Trust our HVAC supply store for your Lennox HVAC needs. We offer competitive prices and fast shipping, ensuring you get the right parts for your system quickly and affordably.