This kit is required when replacing older compressor models with the updated Generation 2 versions

and physical mounting hardware to ensure a secure air-tight seal in the burner box

Technicians requiring chemical moisture indication should verify the specific indicator port requirements for their York unit model

offering a refrigerant capacity of 17 tons for R22 and 12

Heil Quaker ICP NASA00201WS Control 322838-753 This kit is required whenThe Heil Quaker ICP NASA00201WS Control is a critical HVAC winter start control kit engineered specifically for split system air conditioners and heat pumps operating in low ambient conditions. As an essential low ambient cooling accessory, this control manages the low pressure switch (LPS) by implementing a 3 minute time delay relay (TDR) logic. This bypass prevents nuisance tripping during the initial startup phase when evaporator temperatures are