the 302-084 is a mechanical rebuild kit for the wetted internal parts

000 BTU rating is National Board certified to meet ASME Section IV requirements for hot water heating boilers

it features two stainless steel orifice tubes for initial 10-micron mechanical separation

As a critical component for maintaining a gas-tight seal in large-scale hydronic systems

Carrier HN51JD024 Contactor 328140-751 the 302-084 is a mechanicalThe Carrier HN51JD024 Contactor is a high performance 1 Pole 40 Amp 24V switching component engineered for demanding HVACR applications. Designed for single phase electrical loads, this OEM replacement contactor features heavy duty silver cadmium oxide contacts to resist pitting and welding under high amperage cycles. The 24V control coil is optimized for 50 60Hz operation, ensuring seamless integration with standard residential and commercial low