06" internal diameter capillary is fully compatible with all common non-corrosive refrigerants

This part is widely used in residential and commercial models like the EG series and CG series (Series 4-12) with standing pilots

ensuring terminal alignment and mounting footprints match original equipment specifications

While it fits many board-mounted applications

This unit is electronically and mechanically identical to the K19AT-24H

Nordyne 904532 Control Board Els PW 17895 06" internal diameter capillary isWhen you are troubleshooting a no heat call on a residential system, a malfunctioning Nordyne 904532 Control Board is often the culprit behind intermittent lockouts or inducer failure. This factory OEM part is engineered specifically for N Series and B5 Series air handlers, serving as the central command for two stage heating and cooling operations. As a veteran grade replacement control board, it manages critical 120V and 24V sequences, including