When diagnosing York furnace limit switch issues

this model is designed to minimize electromagnetic interference (EMI)

As a heavy-duty OEM replacement relay

Simplified Wiring Integration: Designed for standard 5-8 wire fan coil configurations

Johnson Controls A19ABC-80 Temperature Control Els PW 17895 When diagnosing York furnace limitThe Johnson Controls A19ABC 80 is a rugged, mechanical remote bulb temperature control designed for versatile HVACR applications. Engineered for reliability, this SPDT temperature switch features an automatic reset and a wide setpoint range of 50 to 130? F, making it an ideal utility thermostat for both heating and cooling equipment. The unit is equipped with a 3. 5 to 14? F adjustable differential, allowing technicians to fine tune system cycling for