Comfort heating
The single-stage furnace has been the standard for years. It delivers full heating capacity every time it runs, regardless of weather conditions. This results in a temperature swing of two degrees or more above or below the thermostat selling.
The G60 two-stage furnace sets a new standard. It's like having two furnaces in one: a small furnace (low heat) for mild days and a larger furnace (high heat) for extreme cold days. Because the G60 operates at low capacity about 80% of the time, it runs for longer periods and provides more even heat distribution, regulating temperature to within as little as one degree of the thermostat setting.

Quiet operation
The two-stage design of the G60 accommodates two levels of heating. Since the low setting is adequate to meet household-heatling demands approximately 80% of the time, this makes the G60 much quieter than conventional single-stage furnaces.

COMFORT HEATING
1. Two-Stage Operation - Provides two levels of heat output for greater temperature control, regulating temperature to within as little as one degree of the thermostat selling.

Quiet Operation
2. Two-Stage Gas Valve - Quietly adjusts the amount of gas to accommodate two levels of heating.

3. Insulated Blower Compartment - Further reduces operating sound for even quieter operation.

Reliable Performance
4. SureLight® Control Board - Controls furnace operation for reliable and efficient operation

5. Duralok® Heat Exchanger - Made of high-quality, patented AmorTuf™ aluminized steel. Life-tested to 2-1/2 times agency requirements (ANSI Standard Z21.47) for long life and durability.

6. Durable Steel Cabinet - Made to last, with an attractive high-quality textured paint finish.

OPTIONAL HOME COMFORT TECHNOLOGY
Sure Light	Totaline Thermostat	Touchscreen Thermostat	Signature Thermostat	Harmony III Zoning System

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