Explore the UCS Electrical Heat Series. The cabinet is constructed of galvanized steel and is fully insulated. Up to 10 kW Electric Heat & 1.5 – 3.0 Ton Nominal Capacity.
The new Cool-Pak HP with Variable Speed Inverter Space Constrained Heat Pump with Electric Heating. This unit comes with Electronic Expansion Valve (EEV) for optimized performance and 0 – 10 kW Electric Heat.
Our WCX and WCR units now offer compatibility with both R-32 and R-454B refrigerants, giving you flexible, high-efficiency cooling options. These low-global-warming-potential (GWP) refrigerants help reduce environmental impact while maintaining optimal performance, reliability, and energy savings. Ideal for applications seeking sustainable solutions without compromising comfort or capacity.
Discover our versatile UCS Hydronic Heat series with wall-mount flexibility and up to 55,000 BTUH capacity. Built for maximum efficiency and easy installation in any space. PSC or ECM motor compatible.
RR now features an integrated Energy Recovery Ventilator, designed to deliver fresh outdoor air without sacrificing efficiency. The result is healthier air, improved humidity control, and lower operating costs, all without increasing system size or complexity. It’s a smarter way to meet ventilation requirements while protecting performance.
A streamlined online tool built by First Co. to help reps and engineers configure, spec, and quote our HVAC units with confidence.
Since its founding in 1966, First Co. has been a leading innovator and trusted name in the multi-occupant HVAC industry, delivering over 5.5 million units from its 900,000 sq ft manufacturing base in Dallas, Texas. First Co. is committed to unique fan coils, high-quality products, and continuous improvement bolstering its reputation for excellence and American-made ingenuity. Over 150 years of combined experience and advanced testing ensures our products meet the highest standards, all supported by a top-level customer service team that prides itself in tailor-made solutions for every customer.
Eco-Series
The ECO-Series family of units are compact, through-the-wall, single packaged, vertical HVAC units that deliver conditioned air from a single unit to multiple rooms. ECO-Series units provide a variety of combination heating-and-cooling options to meet the needs of any building project. ECO-Series units are easy to install, reliable, inexpensive to maintain, and allow each individual unit personalized climate control. The ECO-Series units feature modern technology in heat transfer surface and high efficiency compressor design. Additionally, ECO-Series units feature a common, weight-bearing sleeve design to allow for interchangeable installation between certain units.
First-Pak
The FIRST-PAK product line is a collection of self-contained, through-the-wall products designed specifically for replacement and new construction. Available in air conditioning, heat pump, 80% gas and 95% gas versions, all FIRST-PAK units are compatible with Magic-Pak, Comfort-Pack and Condo-Pack.
Aquatherm
Aquatherm air handlers substantially reduce installations costs, heating costs, and increase the life of the water heater. Any water heater sized to accomplish both functions (space and water heating) will work…no special water heater is needed! Water heaters used for space heating will generally require extra gallon capacity and higher BTUH input. (See “Equipment Sizing”.)
Hydro-Tech
All WSH6 models feature double compressor vibration isolation for quiet operation, easy to remove blower housing, and a single compressor designed to maximize reliability and improve serviceability.
See how we help projects run more efficiently, cost effectively, and smoothly. From large venues to multi-occupant housing, First Co. makes HVAC solutions with you in mind.
Top-level customer service and tailor-made solutions for every project. Choose from the highest rated HVAC products and guarantee your desired environment.
