Emergency Service Hours Until 12:00 AM

At BluFlame, our commitment to your comfort extends beyond regular hours. Our service ensures that whenever heating or cooling issues arise, our dedicated team is ready to address them promptly. Our skilled technicians are just a call away; call us at (419) 472-2040 to schedule a service.

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What Is a Two Stage Furnace?

This question comes up a lot when home owners are looking for a new furnace.  The “Two Stage” describes the heating output of a furnace.  Most furnaces are single stage, meaning on a call for heat it comes on at 100% of its capacity, runs till the thermostat is satisfied then shuts off.  This, while effective is not the most efficient or comfortable way to heat your home.

Think about how “jack rabbit” starts effect the gas mileage in your car.

A two stage furnace comes on at “low fire”, or about 70% of it’s capacity.  It then runs on low fire until one of these things happen.

  1. The thermostat is satisfied – Furnace shuts off
  2. A preset period of time passes with the thermostat still calling for heat – Furnace jumps to high fire
  3. The temperature at the thermostat drops another degree – Furnace jumps to high fire

So on the mild days, the first or “low fire” stage will do most all the heating, then on the colder days the second or “high fire” stage steps in and provides the maximum heat to satisfy the heating demand.

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Why Choose Us

Your Local HVAC Experts
  • Same-day emergency services
  • Free estimates on replacements
  • Fully stocked trucks for fast service
  • Upfront pricing
  • Background-checked technicians
  • Flexible financing options
  • Military, veteran, and senior discounts