Carrier 921003 Adapter Kit 328140-751 this unit is designed to

this unit is designed to protect the compressor from harmful debris and acid buildup

preventing refrigerant migration to the compressor during the off-cycle and protecting against flooded starts

this component is vertical-hooded to optimize gas flow and prevent nuisance outages

always consult the Weil McLain service manual for the appropriate high-altitude part number

Carrier 921003 Adapter Kit 328140-751 this unit is designed toThe Carrier 921003 Gas Valve Adapter Kit is a specialized interface solution designed for HVAC technicians performing system upgrades or gas valve replacements. This OEM authorized kit facilitates a secure, leak free connection between gas valve bodies and various manifold or floor mounted configurations. Engineered for furnaces and boilers requiring low NOx emissions (40 nanograms joule or less), the 921003 is crucial for maintaining compliance in