Our innovative designs allow for brief and simple installations. Comfortably pursue your multi-family projects using our trusted, high quality products. Each product line is designed with the contractors in mind to ensure ease of installation and serviceability.

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The Fresh-Pak ERV is completely integrated into the system, which eliminates the need for a more expensive external ERV installation.

Hinged access door allows for contractors to quickly slide out the ERV Core to clean the core and its filters.

Revit files are available under individual product pages.

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Slide out heating assembly that allows for easy
access to all gas heat components.

All electrical components are serviceable from the front of the unit.

Tool-less detachable furnace door with 1/4″ locking knobs.

Therma-Pak is certified by ETL to be installed without a return air duct.

Therma-Pak’s features highlight First Co.’s commitment to quality and serviceability.

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Direct replacement for existing gas pack models.

Slide out cooling chassis & heating assembly.

Front facing gas valve.

Front facing On/Off Switch.

Front facing gas pressure adjustment.

Flame sensor located at the front of the unit.

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Installation inside of an apartment closet.

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WCX Series

Through the Wall Condenser installed
inside of an apartment closet.