TCS SZ1020 Thermostat 30067439-890 This OEM York replacement part

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

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

Common indicators include delayed ignition

or sustained low-voltage conditions at the compressor

This heavy-duty water pressure regulator features a rugged bronze body and an integral stainless steel strainer to protect downstream equipment from debris and sediment

TCS SZ1020 Thermostat 30067439-890 This OEM York replacement partThe 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