heater-repair-top-12-heating-system-problems-and-fixing-how-to-guide

A good gas heater repairing guide assists you in determining what is wrong with the heating system based on its symptoms. That's what we do here with clear, uncomplicated details.

Troubleshooting Common Gas Heater Problems

Every year, countless Calgary property owners ask, "What's wrong with my gas furnace?" If you're in that situation, this guide will equip you with details prior to you call a heater business. Understanding is protection versus being taken advantage of-- though most repair work professionals have sound principles.

Note: This guide covers the most typical issues, specifically those most house owners can easily contact no tools or fundamental tools such as screwdrivers and a multimeter.

1. The Heating System Will Not Start

If nothing occurs when the thermostat is set above the home's existing temperature level, the most likely causes are these:

- The heater switch (located on or near the heater, appears like a common light switch) is shut off and simply requires to be turned on, though the heating system might have a short hold-up prior to starting

- The circuit breaker is off, and if the circuit continues to trip after it is turned back on, there is likely an electrical wiring short in the furnace

- The thermostat isn't set to "heat," which is easy to inspect and treat

- The thermostat isn't working, and this is in some cases caused by a wire coming loose, so inspect the circuitry connections

- The thermostat requires fresh batteries, if battery-powered, or it is bad and should be changed, an issue that can be diagnosed using an electrical multimeter that reveals if a circuit is total

- The filter is dirty and must be replaced or cleaned up, an issue that is specifically true on newer heating systems that are equipped to close down if the filter isn't permitting appropriate air circulation, a condition that can cause severe mechanical failure

- The heater's main circuit board/control board is bad, a problem that can be identified by a HEATING AND COOLING specialist is nothing else fixes the concern

2. Heater Blowing Cold Air

If the heating system won't produce heat, you can inspect to see if it is getting furnace cleaning power by moving the fan switch from the "Auto" position to the "On" position. If the fan comes on, then the furnace is getting power. The likely concerns then are:

- The gas is turned off, so check the gas cock near the heater to make sure it is parallel to the gas line

- The gas control valve isn't opening and must be changed

- The ignitor is failing and must be replaced

- The draft motor isn't functioning or the fresh-air consumption is obstructed, possibly by snow or debris, and needs to be cleared

3. The Draft Motor Runs, Heating System Won't Start

The draft motor is also called the inducer motor. It pulls hot combustion gases through the furnace and out the exhaust stack. If it starts and after that the heater shuts down, the cause might be:

- The motor or the board that controls it has failed and must be changed

- A blocked air intake or obstructed exhaust chimney (snow, particles and bird's nests are common causes) should be cleared

- One of the problems gone over above with gas, gas valve and ignitor must be dealt with

4. The Draft Motor Will Not Start

The problem, in this case, is either that the motor is bad or the capacitor that supports it is bad. This video will assist you in repairing draft motor problems and what is causing them.

5. The Flame Begins, but the Heater Shuts Down

If the burner starts making heat however quickly shuts down without warming your home, the flame sensor isn't working. If the sensing unit has corrosion on it, sanding it may work, though changing it is a longer-lasting repair.

6. The Blower Will Not Turn Off

If the blower motor runs all the time, there are three typical issues:

- The fan turn on the thermostat is set to "on" rather than "car".

- Relays in the control panel are stuck in the closed position, so the blower is getting a constant supply of electrical energy, and the control panel must be replaced.

- The thermostat also has contacts that control power to the heater, and they can be worn, so the thermostat needs calgary furnace repair to be replaced.

7. Why Does the Heating System Keep Shutting Off?

If your heating system burner lights but the heater soon shuts off, there are a few typical issues that may cause this:.

- The furnace filter is filthy and ought to be cleaned or changed.

- The flame sensor isn't working and must be changed.

- The thermostat is stopping working.

- While these are common, there are several other prospective causes finest detected by a heating system service technician. This video offers in-depth protection to the problem of furnace short-cycling.

8. The Heating System Runs however Can't Keep your house Warm.

If your furnace is properly sized for your home, then it needs to keep your home warm even in severe cold. If it runs constantly however isn't offering enough heat, the likely causes are:.

- An unclean filter that should be washed (only if the washable type) or changed.

- The filter is the wrong type for your furnace and restricts airflow, so should be changed.

- The filter is installed in reverse, a concern that can be inspected by searching for the arrows on the filter frame that reveal appropriate setup direction with the circulation of air.

- Duct are dripping, often producing obvious whistling noises, and it is time to have them sealed as advised by Energy Star.

9. The Heating System Makes Loud Noises.

A noisy heater is most often the result of:.

- The heating system being a single-stage design that works on high capacity all the time, so it's going to be loud.

- A bad bearing in the draft motor or the blower motor that should be changed.

- A leak in the heater cabinet, sheet metal plenum or ductwork near the furnace that should be tightened up.

- An unclean filter, which can likewise trigger whistling.

10. The Furnace Leaks when Air Conditioner is Running.

Water condenses on the evaporator coil in your heater, and if it leaks onto the flooring, the problem is more than likely a clogged up drain pan or drain line.

11. The Air Coming from the Heater Smells Bad.

Foul odors from the furnace are usually triggered by:.

- A really filthy filter that ought to be washed, if washable, or changed.

- A dead rodent or bird somewhere in the system, generally a job for an expert furnace technician.

12. The CO Screen Going Off.

A carbon monoxide alarm ought to be taken seriously. Turn the furnace off at the thermostat. Do not go into the room where the heater lies. Open doors and windows, and go outside. Call 911 from a cell phone outside your house.

How to Pick a Gas Heater Repair Work Expert.

Some property owners pick the most affordable repair work service in Calgary, and the outcomes are typically poor. Low-cost services are either simply beginning, so lack experience or they have a bad credibility, so need to offer low-cost pricing to get tasks.

On the other hand, some services are overpriced. The very best method to find quality furnace repair at a fair rate is to get quotes from numerous of the leading furnace repair companies in Calgary. Consult with each, find out about their history and the experience of the professionals that will do the work. Select a knowledgeable heater repair work professional with reasonable rates.