York S1-025-27727-003 Control providing flexibility for different loop

providing flexibility for different loop lengths and voltage drop requirements

which indicates the belt has worn thin and lost its wedge-effect grip

this unit requires two 30 Amp cartridge fuses (sold separately) to facilitate operation

OEM Standards: As a genuine Carrier flame sensor

York S1-025-27727-003 Control providing flexibility for different loopThe York S1 025 27727 003 is a precision engineered SPST Temperature Control designed for mission critical monitoring in York and Johnson Controls HVAC systems. This refrigeration limit switch operates as a Single Pole Single Throw contactor with specific thermal thresholds set for HVAC freeze protection. The internal logic is calibrated to Open at 26F and Close at 38F (26Op 38Cl), making it an essential evaporator coil sensor for preventing ice