Hi Pressure Switch
The Hi Pressure Switch is designed for use with a variety of Lennox high pressure gas furnaces. This switch is mounted into the wall and used to operate and energize the high pressure gas valve. To ensure that you purchase the correct replacement part for your furnace, we recommend that you use your old switch to verify that you are purchasing the correct type of switch.
This part is a Hi Pressure Switch! Contact us for more details. The M36 series is designed to meet commercial heating application needs, including retail stores, offices, hospitals and schools that require four wire control. These units offer up to 8 stages of heating or cooling operation with an operating range of -20°f to 120°f. The electric heaters operate on 208 volt single phase electrical current and include a 0-50F variable temperature controller which allows comfort setting to suit your needs. The units are shipped from the factory fully charged and ready for connection to system piping and power supply.
The 86M36 Hi Pressure Switch is a replacement hi-pressure switch for use with selected heating systems when the pressure switch has failed. The pressure switch is used to protect the compressor from excessive high pressure conditions by turning off the unit when the high pressure cycle limit is reached. When the system pressure drops below 320_F, the control relay will energize for a full thermal cycle to remove moisture and condensate from the system. If the debris is not removed it could cause an overload which may result in compressor damage and possible risk of fire. When installing this part, be sure to use only Lennox parts. This
The Lennox 86M36 Hi Pressure Switch can be useful for those who need to replace the switch or can get a new one.
The Lennox 86M36 Pressure Switch, Part # 086M36 is for use with the following the furnace models: Lennox G0461-23-1 and G1966-20; -21 and G1966-23. The Lennox Hi Pressure Switch is a high pressure limit switch that stops electrical power to the resistance wire when it detects an overpressure condition and prevents damage to heating system components. This switch protects furnace blowers from overheating by shutting off power to them if the blower fails to operate for more than 50 minutes.
The Lennox® 86M36 Hi Pressure Switch is an important safety component for the system. The switch is easy-to-install with instructions that are easily understood and very useful to have on hand for servicing the unit. This switch will regulate start-up fluid pressure during activation of the heater or blower, depending on whether it is being used as a sealed-air, heat pump, or gas furnace. This switch also functions to shut off power when the pressure change is beyond the regulated limit of the device. This can be very helpful in detecting possible leaks and damage that may not be visible from the outside of the
The Most Reliable Air Conditioning System Switch on the Market. The Lennox Hi-Pressure Switch 86M36 was developed to deliver maximum reliability for harsh operating conditions by utilizing the top grade plastics and assembly methods at Lennox.