including the AI2

This genuine OEM Lennox replacement part features an auto-reset mechanism

it ensures seamless integration with Armstrong and Allied Air equipment

Always verify your duct dimensions as the actuator is positioned on the second dimension listed in the part number

These adapters are essential for retrofitting or replacing Danfoss Performer compressors where a secure

Lennox 52W74 TXV Valve 320819-301 including the AI2The Lennox 52W74 TXV Valve is a critical metered expansion device engineered for high tonnage R410A refrigerant systems. Designed to maintain precise superheat control at the evaporator, this thermostatic expansion valve (TXV) ensures optimal heat transfer and prevents liquid slugging, which is essential for protecting the compressor in commercial HVACR applications. With a robust 10 ton capacity, the 52W74 utilizes a threaded inlet and outlet for