As a direct OEM replacement relay for the AZ2280-1A-22D

and 'HERM' to streamline wiring on the job site

it is rigid enough to be mounted directly to the wall surface using standard anchors

or Weather King equipment

While primarily a York/Johnson Controls part

Nordyne 663579R Distributor As a direct OEM replacementIf you are servicing a Nordyne gas furnace or a split system evaporator coil, the Nordyne 663579R Distributor is the essential OEM replacement part for maintaining precise refrigerant metering. This unit is the direct replacement for 663579, ensuring a drop in fit without the need for field modifications. Designed as a refrigerant distributor assembly, it features two vent terminals and two gas terminals, facilitating balanced thermal expansion and