Specifications

11
• Variable speed technology – Modulating gas and air based on the heat loss at that moment
74°
72°
70°
68°
66°
74°
72°
70°
68°
66°
On / Off Single Stage Heating Appliance
Continuous-Run Modulating Technology
Gas
Usage
Gas
Usage
Gas
Usage
Continuous gas usage but at much lower levels
• With on/off single stage operation, gas usage
can be high due to alternating periods between
maximum flame and no flame at all
• The Energysaver’s modulating technology has the
ability to replace only the heat escaping the
structure by continuously operating at heating levels
based on the demand at that moment
• This results in different layers of temperatures
throughout the structure leading to a less than
comfortable living environment
• This leads to lower gas usage and higher levels
of comfort.
ENERGYSAVER®—Whole House Furnaces
Key concepts