Specifically built for high-demand environments

While designed as a Reznor replacement part

Professional installers rely on this genuine Carrier spare part to ensure factory-spec resistance and thermal performance on every call

OEM Compatibility: Direct factory match for legacy part number 103612-04

The Maxitrol MR212G-2020 is a high-capacity 2 1/2" NPT negative pressure modulator regulator valve specifically engineered for direct fired burners in pull-through applications

Tecumseh K90-56 Overload Kit 322057-301 Specifically built for high-demand environmentsThe Tecumseh K90 56 Overload Kit is a crucial OEM component engineered to provide precise thermal and current protection for high performance hermetic compressors. Specifically compatible with the AE4440Y AA1A compressor series, this kit serves as the primary failsafe against motor burnout caused by excessive current draw or localized overheating. As a veteran grade compressor overload protector, the K90 56 monitors the winding temperature and