check for a short to ground or a seized compressor

The Schneider Electric (Barber Colman) MA-318-303 Actuator is a heavy-duty 24V spring return actuator engineered for precise two-position control of dampers

and air conditioning systems

Durable Pneumatic Actuation: The normally open spring return 823D00 actuator ensures fail-safe operation in the event of air pressure loss

the assembly consists of a cast bronze body paired with durable brass trim

Heil Quaker ICP 1186072 Collector Box Assembly 30067439-890 check for a short toThe Heil Quaker ICP 1186072 Collector Box Assembly is a critical fluid management component for condensing gas furnaces, specifically designed for 36 inch high efficiency units ranging from 40,000 to 80,000 BTU. This genuine OEM replacement part is the primary interface between the secondary heat exchanger and the draft inducer motor, engineered to manage acidic condensate and ensure proper vacuum pressure for burner ignition. For technicians