Lennox 57W79 ".70""WC Green Pressure Switch" ".70""WC Green Pressure Switch"

".70""WC Green Pressure Switch"

Handle Extreme Conditions with Ease Using the Lennox 57W79 .70""WC Green Pressure Switch. It is Made of Stainless Steel and Its Durable Design Can Easily Withstand High Temperatures. This Switch Operates Extremely Quietly, Because of a Compensated Diaphragm Prevents Air Leakage. You Can Adjust the Setpoint of Production by Differential Pressure Controller to Enable Smooth Operation. The Switch Control Limits Operating Temperature and Pressure According To Customer Required Needs.

The Lennox 57W79 is a 57,000 BTU/hr, 35.7 SEER, central air conditioning system. This unit can be split to zone multiple rooms and features .70""WC green pressure switch technology and the Comfort Alert diagnostic system that protects from freeze protection failure.

The Lennox 57W79 .70" WC Green Pressure Switch is a replacement for the OEM unit on certain residential gas furnaces. It is used for controlling the low and/ or high power burner(s) on various models of furnaces. Made to meet all requirements of the North American safety standards.

This 57W79 WC Green Pressure Switch is an Original Equipment Manufacturer (OEM) replacement part. It is specially designed to fit several Lennox HVAC equipment models . This pressure switch provides a cool, clean flame in gas furnaces, while ensuring your furnace will be able to provide you with the temperature you desire. It helps keep your equipment running efficiently and looking good, too.

The 57W79 Green Pressure Switch is a Lennox 5700 Series replacement burner switch. It has been designed to limit the flow of fuel to the burner at or above 120 psi (8.3 bar) and shut off the supply of gas at or below 23 psi (1.5 bar). This drop-in replacement requires no field adjustments or other maintenance.

The Lennox Green Pressure Switch Part Number 57W79 is used in compatible wall furnaces. It has a wiring harness attached to the rear of the switch. The pressure switch should be replaced if any wires are exposed at the base or pins are bent or broken, or if any defect is found in the p...

The Lennox® 57W79 Pressure Switch is compatible with the Lennox® X20 and X21 air conditioners, providing a cooling load range of 11.6 to 18.5 for a 2 ton system, 14.4–22.2 for a 3 ton system, 18.5–28.7 for a 4 ton system, 20.8–32.7 for a 5 ton system and 21.1–34 for a 6 ton system (in Btuh). The 57W79 pressure switch is also compatible with the Westinghouse® WPXH50-03 air conditioner, providing