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To improve system reliability
Double Pole Single Throw (DPST): Provides reliable circuit interruption for enhanced system safety over standard single-pole alternatives
Leak Prevention: High-tensile elastomer construction prevents air leakage
ensuring the 800 series or 900 series unit returns to peak operating efficiency immediately
This specific model is rated for a 5-amp maximum load
York S1-373-13300-604 Limit Switch Els PW 17895 To improve system reliabilityFor service technicians managing 3 to 6 ton rooftop units, the York S1 373 13300 604 Limit Switch is a critical safety component designed for high limit protection. This HVAC auto reset limit switch is engineered to monitor primary heat exchanger temperatures, featuring a precise 105 165F temperature range. When discharge temperatures exceed the 165F threshold, the switch opens the control circuit to prevent thermal overloading, automatically