low suction pressure with high superheat

Contamination Prevention: Forms a robust barrier against external contaminants

Common Questions Is the wiring harness included with this part

When swapping out legacy housing

Refer to the wiring diagram on the Lennox 10P17 housing

Johnson Controls A421ABC-03 Temperature Control Refrigerant low suction pressure with highThe Johnson Controls A421ABC 03 Temperature Control is a versatile, line voltage electronic thermostat engineered for high accuracy temperature management in HVAC and refrigeration systems. Operating on 120 240 VAC, this single stage control features a Single Pole Double Throw (SPDT) relay output, making it the industry standard direct replacement for the A319ABC 07 01 and A419ABC 2 models. The unit provides a broad temperature control range of 40 to