- By: Anna Fadeeva
- Batteries
- Updated: Mar 30, 2026
Avoid the Confiscation: The Ultimate Guide to Flying with Lithium Batteries
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1HVAC Air Conditioners are out of stock
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Costway 10k BTU 4-in-1 Portable Air Conditioner 350 sq ft (White)
Delivery on May 28 – Jun 02
Costway 10k BTU 4-in-1 Portable Air Conditioner 350 sq ft (Black)
Delivery on May 28 – Jun 02
Costway 10k BTU 3-in-1 Portable Air Conditioner 350 sq ft (White)
Delivery on May 28 – Jun 02
Costway 10k BTU 3-in-1 Portable Air Conditioner 350 sq ft (Black)
Delivery on May 28 – Jun 02
Costway Blast 9k BTU Mini Split Air Conditioner with Heat Pump (17 SEER2, 208-230V)
Delivery on May 28 – Jun 02
Costway GreyVolt 12k BTU Mini Split Air Conditioner with Heat Pump (21 SEER2, 208-230V)
Delivery on May 28 – Jun 02
Costway Blast 9k BTU Mini Split Air Conditioner with Heat Pump (19 SEER2, 115V)
Delivery on May 28 – Jun 02
Costway Blast 12k BTU Mini Split Air Conditioner with Heat Pump (17 SEER2, 208-230V)
Delivery on May 28 – Jun 02
🏭 1HVAC Energy stands as one of America's most established HVAC manufacturers, bringing innovation, quality and value to residential and commercial customers since 1938. Based in Troy, Ohio, this privately-held company has evolved from industrial ventilation specialists into a comprehensive HVAC solutions provider, serving customers worldwide with cutting-edge heating, cooling, and energy management systems.
As an ENERGY STAR partner, 1HVAC Energy LLC manufactures certified heat pump water heaters and energy-efficient HVAC equipment that meets the highest industry standards for performance and environmental responsibility. The company's commitment to innovation ensures their 1HVAC energy brands consistently deliver superior comfort and substantial energy savings.
1HVAC has established itself as the #1 stocking manufacturer of wall & roof fans up to 60" diameter, specializing in complete ventilation solutions. The company's extensive experience spans multiple decades of technological advancement in the HVAC industry, positioning them as trusted experts in both traditional and modern 1HVAC energy efficient systems.
Operating as a manufacturer's representative for HVAC equipment, 1HVAC bridges the gap between cutting-edge technology and practical application, ensuring customers receive optimal solutions for their specific heating and cooling needs.
From their Ohio headquarters, 1HVAC energy LLC Troy Ohio ships world-wide, serving Atlanta and the global market with comprehensive HVAC solutions. This strategic positioning allows for efficient distribution across North America while maintaining competitive pricing and rapid delivery times.
1HVAC offers state-of-the-art comfort and efficiency in 1HVAC mini split systems, central heat and air systems designed for modern homes. Their residential lineup includes high-efficiency furnaces, heat pumps, and air conditioning units that prioritize energy savings with SEER2 ratings of 14.3 or higher and HSPF2 ratings exceeding 7.5.
The company's 1HVAC residential heating cooling solutions feature advanced inverter technology, smart thermostat compatibility, and whisper-quiet operation, making them ideal for energy-conscious homeowners seeking reliable climate control.
1HVAC specializes in 1HVAC commercial HVAC equipment, providing robust solutions for businesses, manufacturing facilities, and large-scale applications. Their commercial portfolio includes rooftop units, chillers, and 1HVAC boiler systems installation designed to handle demanding operational requirements.
Industrial clients benefit from 1HVAC's expertise in 1HVAC industrial ventilation solutions, clean room environments, and specialized ventilation systems that meet strict regulatory standards.
1HVAC energy LLC produces 1HVAC energy star certified products including hybrid/electric heat pump water heaters with 240-volt integrated systems, featuring 91-gallon first hour rating for high-usage applications. These ENERGY STAR certified units represent significant energy savings compared to traditional electric water heaters, reducing operating costs by up to 60% while qualifying for federal tax credits.
The 1HVAC heat pump water heaters incorporate advanced heat recovery technology, making them ideal for both residential and commercial applications where hot water demand is substantial.
1HVAC provides 1HVAC sheet metal fabrication and laser cutting systems, enabling custom ductwork and specialized HVAC components. This in-house fabrication capability ensures precise fit and superior quality for unique installation requirements.
🏭 Manufacturing Excellence
80 years of continuous innovation. American-made reliability with global distribution capabilities. In-house fabrication ensures perfect fit for unique applications.
⚡ Energy Efficiency Leadership
ENERGY STAR Partnership with certified products exceeding SEER2 14.3 and HSPF2 7.5 standards, reducing operational costs significantly.
🏅 Quality Assurance
Products meet AHRI, UL, and ENERGY STAR certification requirements. Rigorous quality control processes ensure long-term reliability.
🚚 Global Distribution
Worldwide shipping capabilities with regional stocking locations for rapid delivery and comprehensive technical support.
| Feature | 1HVAC Systems | Carrier | Trane | Lennox |
|---|---|---|---|---|
| Manufacturing Heritage | 80 Years (1938) | 125 Years | 130 Years | 125 Years |
| SEER2 Rating | Up to 22 | Up to 21 | Up to 20 | Up to 23 |
| HSPF2 Rating | Up to 10.5 | Up to 10 | Up to 9.5 | Up to 10.2 |
| Custom Fabrication | In-House | Limited | Limited | Limited |
| Heat Pump Water Heaters | 91 Gal FHR | 80 Gal FHR | 75 Gal FHR | 85 Gal FHR |
"1HVAC's custom ventilation solutions transformed our manufacturing facility's air quality while reducing energy costs by 30%. Their engineering team understood our unique requirements perfectly."
— Sarah M., Facilities Manager, Midwest Manufacturing
"The 1HVAC heat pump water heater has cut our hot water costs in half. Installation was straightforward, and the unit operates so quietly we forget it's there."
— Robert K., Homeowner, Columbus, Ohio
"After 15 years, our 1HVAC central air system still runs like new. The high SEER rating has saved us thousands in utility bills over the years, especially during hot Atlanta summers."
Linda T., Property Manager, Atlanta, GA
1HVAC works with a network of certified contractors nationwide. We provide detailed installation manuals, technical support, and can recommend qualified installers in your area for optimal system performance.
Standard warranties range from 5-10 years on residential equipment and up to 15 years on commercial systems. Extended warranty options are available for comprehensive coverage and peace of mind.
1HVAC ENERGY STAR certified products exceed federal efficiency standards with SEER2 ratings up to 22 and HSPF2 ratings up to 10.5, typically providing 20-40% energy savings compared to standard equipment.
1HVAC partners with leading HVAC financing companies offering 0% APR promotional rates, extended payment terms, and energy-efficient equipment rebates through local utility programs.
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