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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
check your local codes
this is a silicon carbide model
Can I use an aftermarket universal limit switch instead of this York OEM part
this limit switch is engineered to monitor outdoor ambient or coil temperatures
Rheem-Ruud 47-21663-09 Limit Switch check your local codesThe Rheem Ruud 47 21663 09 Limit Switch is a critical safety component designed for precise thermal regulation within HVAC equipment. This SPST normally closed switch features a fixed open temperature of 150F and a fixed close temperature of 120F, ensuring reliable high limit protection for the heat exchanger. As a green color coded general purpose control, it operates with an automatic reset function, eliminating the need for manual intervention
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