the limit is likely faulty

Durable construction ensures a leak-free connection to field mounted devices

The Rheem-Ruud 47-25349-02 Limit Switch is a critical safety component designed for precise thermal regulation within HVAC systems

Installing fewer than four will lead to uneven weight distribution and may actually increase localized vibration

York S1-024-27634-001 Pressure Switch the limit is likely faultyThe York S1 024 27634 001 Pressure Switch is a critical safety component designed for precise differential pressure sensing in York, Luxaire, and Coleman gas furnaces. This SPNO (Single Pole Normally Open) switch is factory calibrated to a . 65" WC setpoint, closing on a fall in pressure to ensure the induced draft motor is maintaining adequate venting before the ignition sequence initiates. Engineered for high cycle reliability in residential heating