Lennox 34M77 Pressure Switch W/Bracket 1.00" WC

The Lennox 34M77 Pressure Switch with Bracket is an essential part manufactured for HVAC systems, which works at a pressure of 1.00” WC. This pressure switch works in the way that the pressure of the air contained within the system is checked to ensure it is safe for it to operate. When the pressure drops below the specified limit, the switch turns-on to turn-off the system to avoid any harm from low pressure or high pressure. It is used widely in performance and improve the current HVAC systems. Some of the advantages of using the include safety from the fact that it has an automatic shut-off mechanism, reduced energy consumption due to regulation of pressure, and protection of HVAC systems.