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the 3/4" NPT model is typically rated for approximately 250
Engineered for high-pressure cutout protection
Universal Fuel Compatibility: Specialized design functions reliably in both Natural Gas and Liquid Propane configurations
The Maxitrol 325 series is dual-certified
Lennox 27K12 Limit Switch Els PW 17895 the 3/4" NPT model isThe Lennox 27K12 Limit Switch is a critical safety component designed for precise thermal regulation within various residential furnace and HVAC systems. Engineering as a normally closed (NC) switch, this automatic reset limit switch is tasked with monitoring heat exchanger temperatures to prevent hazardous overheating conditions. It features a specific 3 inch insertion depth, allowing for accurate probe placement within the supply plenum air stream.