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Engineered for high-pressure cutout protection
60-grit sanding cloth is included with each package of HVAC SUPER PRO
making it an essential component for technicians calibrating actuators or powering low-voltage transmitters
preventing extrusion or bypass under the demanding thermal cycles of York centrifugal and screw chillers
Universal Fuel Compatibility: Specialized design functions reliably in both Natural Gas and Liquid Propane configurations
Lennox 27K12 Limit Switch Els PW 17895 Engineered for high-pressure cutout protectionThe 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.