The York S1-025-31830-000 Limit Switch is a critical safety component designed for precise thermal regulation in commercial and residential HVAC systems

The 811G gasket is specifically designed for the Armstrong TVS811 series

you must always use the temperature rating specified by the manufacturer

and collector box connections

Key Benefits Precise Thermal Monitoring: Actuates at 300°F (L300F) to protect equipment from overheating during blocked vent conditions

Ranco A30-X451 Control Els PW 17895 The York S1-025-31830-000 Limit SwitchThe Ranco A30 X451 Control is a versatile, room air conditioner thermostat designed for high performance temperature regulation in residential and light commercial cooling units. Built to handle 120 240V AC applications, this SPST (Single Pole Single Throw) cold control features an Open Low switch action, ensuring precise compressor cycling by opening the circuit when temperatures drop below the set point. With a temperature range of 58F to 86F and a