Lennox 17W38 3/8 Liquid Line Service Valve

3/8 Liquid Line Service Valve

Specially designed for the easy installation and removal of liquid line service valves for all 17 Series Lennox Pulse Furnaces, the 3/8 Liquid Line Service Valve uses a quick disconnect connection, making it simple to remove the valve and replace with a different one. This three-eighths service valve has a 5 1/8-inch diameter body, and includes two locking pins installed on the inside of the valve to help prevent accidental removal.

The Lennox 3/8 Liquid Line Service Valve 17W38 is used to restrict the flow of liquid through a specific line at a low pressure. It is sometimes necessary to restrict or shut off the flow of liquid in order to service equipment or permit maintenance crews to work safely. A liquid-line service valve prevents damage caused by excessive flow of hot and cold liquids during servicing.

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Our Lennox 17W38 3/8 Liquid Line Service Valve is designed to work with Lennox Geo-Thermal systems. It measures 4 inches long.

The Lennox 17W38 3/8 Liquid Line Service Valve is required by most home comfort manufacturers to provide the highest level of quality, efficiency, and safety. It is used in combination with the Lennox Heat Pump expansion valve and gas valve to prevent overpressure during system start-up

This 3/8" liquid line service valve can be used with all thermostats in the 17WXXX series and provides an easy way to check your system without drilling a hole. The valve provides easy access when coupled with the 1250022 fire alarm service valve tee.

This Lennox 17W38 3/8" Liquid Line Service Valve and Union Connector is a great replacement part for your HVAC system.

To replace your old Liquid Line Service Valve, unscrew the six rivets holding down the threaded base. Put the new ELV in place and re-attach the base to the furnace using a new set of 6 3/8in x 1/2in long zinc-plated steel hex-head screws. Use a short wrench to tighten each screw.

Make safety a priority with Lennox Liquid Line Service Valves. We make these valves for all of our furnaces and boilers. Ensuring the safety of your family will be easier and safer than ever, now that you can replace this part yourself in a matter of minutes.

Replacement part for Lennox liquid line service valve

The Lennox 17W38 liquid line service valve fits the air handler models listed below. It has an adjustable gate and is made of durable cast aluminum. This part is an original equipment manufacturer (OEM) part manufactured by Lennox.

Lennox has been the original name in home comfort for more than a century. For a century now, Lennox has set the standard for heating and air conditioning equipment performance and reliability, earning it a reputation as The Million-Mile Brand. Lennox Century II systems are available as both packaged systems and individual components designed to fit perfectly together – so you can design your system based on your specific needs. This is what makes Lennox the first choice when it comes to quality, efficiency and technological advancement.