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The device utilizes internal DIP switches to select between various full-scale ranges up to 10" WC
Automatic Reset Logic: Automatically re-engages the contactor once pressure stabilizes
installing this genuine Lochinvar blower assembly ensures a seamless interface with existing control boards and air-gas venturi assemblies
Standard nominal settings for the 83W12 are 3
Lennox 89W14 Limit Switch R-22 The device utilizes internal DIPThe Lennox 89W14 Limit Switch is a critical safety component designed for high limit temperature monitoring in Lennox residential furnaces and HVAC systems. This L175 30F thermal limit switch is engineered to open the electrical circuit at 175F and automatically reset when the temperature drops by 30F, preventing heat exchanger damage and ensuring safe operational parameters. As a genuine Lennox replacement part, it maintains the precise calibration
