the brass construction and SAE J513 compliance make this 3/8 flare x 3/8 MPT brass adapter compatible with modern A2L refrigerant systems and standard mineral or synthetic oils

OEM Standards: Manufactured to specific tolerances for York S1-9951-0981 compatibility

This spring is designed exclusively for the Maxitrol RV81 and RV210D series gas pressure regulators

and black terminals to match standard wiring harnesses

The 3/8" SAE flare connections rely on a metal-to-metal seal and do not require sealant

Heil Quaker ICP 1320364 Limit Switch the brass construction and SAEThe Heil Quaker ICP 1320364 Limit Switch is a critical OEM furnace safety control engineered specifically for International Comfort Products (ICP) equipment. As an auto reset temperature switch, this component monitors high side plenum temperatures to prevent thermal runaway and heat exchanger damage. It is calibrated to open the electrical circuit when temperatures reach the 110F to 130F threshold, providing essential protection for residential and