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Grand Rapids, Michigan
 

Oil-Fired Boilers and Furnaces

Oil-Fired Boilers and Furnaces

 

Oil-Fired Boilers and Furnaces

Oil-fired furnaces and boilers are a popular choice in areas of the country with limited access to natural gas, such as the Northeast. Oil-fired furnaces and boilers present an opportunity to use renewable fuels to heat your home. A number of companies are now offering heating oil blended with biodiesel, allowing their customers to reduce their dependence on foreign oil while drawing on a domestic energy source. The biodiesel blends also produce less pollution than pure heating oil.

A number of retrofits are possible for oil-fired furnaces and boilers, but before pursuing any retrofits you should consider the potential added benefits you could receive by simply replacing the furnace. The following retrofits are possible:

Vent dampers

The most common retrofit is the addition of a vent (or flue) damper. A vent damper prevents chimney losses by closing off a boiler's vent when the boiler isn't firing. Steam boilers benefit from vent dampers more than hot-water boilers, and bigger boilers benefit more than smaller ones. Vent dampers, however, may not be cost effective with properly sized, newer furnace models. For older oil burners, converting to a flame retention burner (below) is probably a better investment.

Barometric flue damper

During your annual service checkup, have your technician perform a draft test. If too much heat is going up the chimney, you may need to install a barometric flue damper. The cost is less than $100 and could save you about 5% of your fuel cost.

Derating or replacing oil burners

Many boilers and furnaces in today's homes are oversized, particularly if you've upgraded the energy efficiency of your home. It is simple to reduce the heating capacity of your oil boiler or furnace to make it operate more efficiently by having a technician install a smaller nozzle. The cost is minimal and it could cut fuel bills by as much as 10%.

If you have an old, inefficient burner, though, you may want to replace the whole burner. A flame retention burner will block airflow up the chimney when the unit isn't running, saving up to 20% on fuel costs at a cost of about $500. Note that steam boilers should only be derated if the steam system is also modified to remove excess radiators, which is a tricky procedure.

Modulating Aquastats (for hot water boilers only)

An aquastat controls the temperature of the hot water in a boiler, typically keeping it around 180°F. But when heating needs a lighter in the spring and fall, that's actually higher than needed, and wastes energy. A modulating aquastat, also called an outdoor reset, senses outdoor temperatures and adjusts the hot water temperature accordingly. The units can save up to 10% of fuel costs, and cost several hundred dollars.

A cheaper alternative is to manually adjust the aquastat yourself, turning it down to around 120°F during the milder heating season. Consult your owner's manual or a service technician to locate the aquastat.

Time-Delay Relay (for hot water boilers only)

A time delay relay is a way to squeeze the most heat out of your system without running the boiler. When the thermostat clicks on, the relay causes the boiler to circulate hot water through the system without turning on the boiler. After a set time, the boiler will fire up. A time delay relay costs about $100 and can cut your fuel costs by up to 10%.


U.S. Department of Energy

 
We service most Air Conditioner brands and models near Grand Rapids MI.
Expert Service Since 1905
We service most Air Conditioning brands and models near Rockford  MI.
Expert Service Since 1905
Contact Information
 
Schaafsma Heating and Cooling
    25 North Park St. Northwest
Grand Rapids, MI 49544
   (616) 458-7304
Hours of Operation
 
   Monday | 8:00am - 7:00pm
  Tuesday | 8:00am - 7:00pm
  Wednesday | 8:00am - 7:00pm
  Thursday | 8:00am - 7:00pm
  Friday | 8:00am - 7:00pm
  Saturday | 8:00am - 12:00pm
  Sunday | Closed
 
Payment Options
 
 
We accept most major credit cards for your AC repair in Grand Rapids MI.
 
 
For Air Conditioning in Rockford  MI, we accept most major credit cards.
Sign up for our Air Conditioner maintenace plan in Grand Rapids MI to ensure your home stays comfortable.
 
Save money on your next Air Conditioner installation in Rockford  MI.
We accept most major credit cards for your Air Conditioner repair in Rockford  MI.
See if installing a new energy star rated Air Conditioner in Grand Rapids MI would qualify you for a rebate!
We accept all major credit cards, cash, and checks
Try the Michigan Saves Program. 10 year financing with APR as low as 5.50%
Your Air Conditioner replacement installation in Grand Rapids MI becomes affordable with our financing program.
 
Contact Information
 
Schaafsma Heating and Cooling
    25 North Park St. Northwest
Grand Rapids, MI 49544
   (616) 458-7304
 
Payment Options
 
 
We accept most major credit cards for your AC repair in Grand Rapids MI.
 
 
For Air Conditioning in Rockford  MI, we accept most major credit cards.
Sign up for our Air Conditioner maintenace plan in Grand Rapids MI to ensure your home stays comfortable.
 
Save money on your next Air Conditioner installation in Rockford  MI.
We accept most major credit cards for your Air Conditioner repair in Rockford  MI.
See if installing a new energy star rated Air Conditioner in Grand Rapids MI would qualify you for a rebate!
We accept all major credit cards, cash, and checks
Try the Michigan Saves Program. 10 year financing with APR as low as 5.50%
Your Air Conditioner replacement installation in Grand Rapids MI becomes affordable with our financing program.
 
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Schaafsma Heating & Cooling Company, Heating and Air Conditioning, Grand Rapids, MI
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Get a Quote   |   Guarantees
Employment   |   Reviews
Schaafsma Heating & Cooling Company, Heating and Air Conditioning, Grand Rapids, MI
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