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The Carlin Combustion Technology 50433kit is an Outside Air and Direct Vent Kit designed for use with Carlin gas burners, specifically the RESCVR1S and RESCVR5S models. This kit gives HVAC technicians and heating contractors everything needed to complete a proper outside air or direct vent installation on compatible Carlin residential gas burners. Direct vent systems draw combustion air directly from outside the structure rather than from the indoor living space. This approach improves combustion efficiency, reduces indoor air quality concerns, and meets modern building code requirements in many jurisdictions. The 50433kit includes all the hardware components necessary to seal and configure the burner for a direct vent setup, eliminating the need to source individual parts separately. The kit contains a filler section for the backplate with a mounting bolt, a 4 inch air inlet with a mounting screw, an insert for the oil line opening, a 1-5/8 inch grommet for BX cable routing, and a push plug. Each component is engineered to work together within the Carlin burner system, ensuring a clean and secure installation. The 4 inch air inlet connects the burner to the outside air supply line, while the backplate filler section closes off unused openings to prevent air leaks that could reduce combustion performance. The grommet protects BX cable sheathing from abrasion at the burner cabinet entry point. The push plug seals any remaining open ports. Technicians working on RESCVR1S or RESCVR5S units performing upgrades or new installations for direct vent configurations will find this kit straightforward to install. Using OEM Carlin components ensures compatibility and maintains equipment warranty integrity. This kit supports clean, code-compliant residential heating system installations.
The Carlin Combustion Technology 50433kit provides all necessary hardware for a complete outside air and direct vent setup on RESCVR1S and RESCVR5S gas burners. It simplifies installation by packaging every required component into one OEM kit.
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