TCS SZ1020 Thermostat 30067439-890 the CCE-3001 features a fixed

the CCE-3001 features a fixed differential (typically 1 to 2 psi) to prevent short-cycling of equipment

ensuring your service calls are efficient and the equipment returns to the factory-spec performance

This OEM York replacement part features a standardized SPDT configuration designed to disrupt the burner circuit if heat exchanger temperatures exceed safe operating parameters

Precise Pressure Response: The bellows element provides immediate response to small pressure variations for superior stability

TCS SZ1020 Thermostat 30067439-890 the CCE-3001 features a fixedThe TCS SZ1020 Thermostat is a high performance, microprocessor based programmable thermostat engineered for demanding commercial HVACR applications. Designed for either stand alone operation or seamless integration within a TCSbus network via its RS485 communication port, this unit provides precise control over conventional heating and cooling systems. The SZ1022 model within this series features a robust 7 day time clock with two setback intervals