Nortek Primary Control, Flame/Pump 624629

The Nortek 624629 Primary Control interprets input from the thermostat and changes settings accordingly so that the heating and cooling unit can function properly.

• Investing in real OEM controls pays off in the long run because they enhance overall performance while also reducing future repair costs
• Fits popular M1S066, M1S086 units and more (see FITS MODELS below for complete list)
• Common Equipment Type(s): Furnace Parts
• Function: Flame/Pump