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What to Look For in a Furnace Repair

Whether you’re in the market for a new furnace or need some repairs to your existing one, it’s crucial that you know what to look for. If you notice that the furnace is not running as efficiently as it should, the problem may be a capacitor or heat exchanger. Here are some things to keep in mind when hiring a heating technician.

Cost of replacing a capacitor in a furnace

Replacing the capacitor in your furnace can be expensive. Most furnaces have two different types: a start capacitor and a run capacitor. The start capacitor jump-starts the blower motor, while the run capacitor provides a steady supply of electricity to keep the motor running. The start and run capacitors are usually the same size, though some furnaces use only one dual-run capacitor. On average, a furnace capacitor replacement costs $150 to $250, depending on the type and make of the system. However, a blower motor capacitor replacement can be as inexpensive as $10 or $12 if you hire a professional.

Cost of replacing a heat exchanger

A cracked heat exchanger can lead to unsafe exposure to carbon monoxide. To avoid this situation, you can swap the heat exchanger with a new one. This is similar to installing a new engine in an old car. However, you should consider a few factors before making this investment.

Cost of replacing a capacitor in a heat exchanger

Replacing a capacitor in a furnace can be a costly project, but it’s not a deal breaker. The parts and labor are relatively inexpensive, and some contractors offer warranties. You can also ask your HVAC contractor about financing options. If you’re able to finance the replacement, you can save a bundle by not paying for the entire repair on high interest credit cards. Plus, you can build a solid relationship with a local contractor.

Signs of a fuel leak in a furnace

If you notice that your furnace is not operating as it should, you should immediately shut it down and open the windows. This no heat will help you identify if there is a gas leak. If you smell gas, make sure you call a gas company or local gas utility company to determine if it is safe to stay in the house. The smell of gas could also be accompanied by the smell of sulfur.

Signs of a cracked heat exchanger in a furnace

If your furnace is making soot, it could be a cracked heat exchanger. Soot is a black carbon buildup that is caused by incomplete combustion. This can be caused by an improperly adjusted burner or a cracked heat exchanger. Soot can also cause a very unpleasant smell. It may even be toxic to humans if they breathe in the fumes.

Checking the thermostat for furnace repair

When you suspect your furnace is having problems, one of the first things you need to do is check the thermostat. You can check the thermostat by turning it to “heat” and seeing if the temperature changes. If it does, the furnace needs to be repaired or replaced.