LENNOX 60L37 - OEM Upgraded Replacement R-22 R22 A-Coil TXV Valve

Expansion Valve

Expansion valves regulate refrigerant by controlling the amount of flow of refrigerant into the evaporator. A higher mass flow results in warmer temperature for suction temperatures below, and colder temperature on the suction side above.

The Lennox TXV Expansion Valve (60L37) is compatible with most residential and commercial air conditioning and heat pump systems. Unfolds into 2-1/2 inch inlet diameter, same as the conventional copper T-Ratio expansion valve. The coil is designed with a metal main body and removable, cleanable filter screen. Replacement of this expansion valve does not require refrigerant charge balance.

Lennox 60L37 is a genuine factory replacement expansion valve (TXV). It offers reliable performance for your cooling system and installs easily with standard tools and instructions. This OEM replacement part comes with a 3-year limited warranty from Lennox, so you can rest assured knowing you are receiving a high-quality product.

The Lennox 60L37 OEM Upgraded Replacement R-22 R22 ACoil Expansion Valve is a standard replacement expansion valve which features an aluminum alloy body with stainless steel end caps for reliable performance.

The Lennox 60L37 OEM Upgraded Replacement TXV is a replacement unit for the R-22 or RX13 expansion valve. It works as a heat transfer device and should always be replaced whenever the entire expansion vessel needs to be replaced. The Lennox 60L37 is a direct replacement for the TXV on all Evolution condensing units manufactured in 1997 through 2006 by Lennox Corporation. This R-22 TXV is designed to work with the following series of products: Maxima, Maxima 7000, Monarc XT Plus, Ultraclassic SLX/SLX Plus, and SCX Plus.

The Lennox® brand of refrigerant coil valves are designed to be field installed and used with air conditioning and heat pump systems with the type of refrigerant indicated in product description. All Lennox® replacement valves are manufactured to Original Equipment Manufacturer specifications, exceeding the quality of other brands, which often include aftermarket products. This item is an OEM Upgraded Replacement Part.

Many residential cooling system manufacturers use Lennox TXV (thermostatic expansion valves) in their air conditioning equipment. In 2008, Lennox changed the design of their units and have been using a different style TXV that is not compatible with A-coil (A-coil will not work on any newer TXV systems) The new TXV are completely brass construction and uses 2 pilots in order to maintain proper operation in systems that contain calcium in the water supply. All older TXV's are black plastic and use one pilot. This part may fit perfectly into your cooling system but you may be transferring heat to the