Furnaces
The furnace is the heart of your home—out of sight, out of mind, and still keeping you and your family comfortable all year round. Our quiet, energy-efficient furnaces are designed to provide warmth to keep you cozy in winter and to circulate clean, refreshing air from your cooling system in the summer.
Evolution™ System
Top-of-the-line comfort, performance and efficiency:
- Energy efficient—AFUE rating up to 98.3 percent
- Perfect Heat® Plus technology keeps you comfortable year-round
- Excellent humidity control
Evolution™ 98 Variable-Speed Modulating Gas Furnace
987M
ENERGY STAR® certified. Our highest efficiency and most advanced furnace with up to 98.3% AFUE for premium energy savings with excellent humidity control and premium comfort.
Top Features
- Initial Cost: $$$
- Overall Efficiency: All sizes ENERGY STAR® certified
- Heating AFUE: Up to 98.3%
- Gas Valve Technology: Modulating
- Blower Motor Type: Variable-speed
Preferred™ Series
Perfect balance between performance and cost:
- Energy efficient—AFUE rating up to 96.7 percent
- Improved comfort features
- Moderate humidity control
Preferred™ 96 Two-Stage Gas Furnace
926T
ENERGY STAR® certified. Up to 96.7% AFUE for premium energy savings with enhanced comfort features.
Top Features
- Initial Cost: $$
- Overall Efficiency: All sizes ENERGY STAR® certified
- Heating AFUE: Up to 96.7%
- Gas Valve Technology: Two-stage
- Blower Motor Type: Variable 25-speed
Legacy™ Line
Our most budget-friendly, energy-efficient heating for your home:
- Energy efficient – AFUE rating up to 97 percent
- Simple operation
- Basic humidity control
Legacy™ 96 Gas Furnace
916S
97% AFUE for premium energy savings with standard comfort features.
Top Features
- Initial Cost: $
- Overall Efficiency: ENERGY STAR® certified
- Heating AFUE: 97%
- Gas Valve Technology: Single-stage
- Blower Motor Type: Multi 18-speed
Mon-Fri: 7:00am - 4:00pm
24-hour emergency service
Call OK Heating and Air Conditioning, Inc.
Contact OK Heating and Air Conditioning, Inc.
We are committed to your comfort! That’s why we offer 24-hour, same-day service for urgent matters. For other inquiries or to speak with an expert regarding routine service, please reach out to our office.