Lennox Gas Furnaces
Lennox gas furnaces provide reliable heating with different levels of control, efficiency, and comfort. With three furnace options available, homeowners can choose a system that fits their heating needs, comfort preferences, and budget.
Furnace Options For Every Home
Compare how each system heats your home and pick the level of control and efficiency that fits your needs.
Single-Stage Furnaces
A single-stage furnace uses an on/off gas valve and operates at full capacity whenever your home needs heat.
How It Works
When the thermostat calls for heat, the furnace runs at 100% capacity until the desired temperature is reached. It then shuts off completely.
Pros
- Lower upfront equipment and installation cost
- Simple and reliable components
- Straightforward heating operation
Two-Stage Furnaces
A two-stage furnace has two heating levels, allowing it to adjust its output based on the home’s heating demand.
How It Works
During moderate weather, the furnace runs at a lower output for longer cycles. When more heat is needed, it increases to full capacity.
Pros
- More consistent indoor temperatures
- Quieter operation
- Improved efficiency compared with single-stage furnaces
- Better comfort during changing temperatures
Modulating Furnaces
A modulating furnace continuously adjusts its heating output to closely match your home’s changing heat demand.
How It Works
Instead of repeatedly switching between full power and off, the furnace adjusts its output in small increments to maintain a more consistent indoor temperature.
Pros
- High energy efficiency
- Fewer hot and cold spots
- Precise temperature control
- Quiet operation
- Improved humidity and air filtration support
We service a wide range of brands to help homeowners with installation, repairs, and maintenance.
Find The Furnace That Fits Your Home
With three furnace options available, homeowners can choose a system that fits their heating needs, comfort preferences, and budget.