Propane Wall Heater Troubleshooting
If your propane wall heater is having trouble, you may be able to do some simple troubleshooting to find out what’s going on. It could be a problem with the gas valve, transformer, or even the thermostat.
Whistling noise
If you’ve been using a propane wall heater, you may be experiencing some whistling. There are several reasons why you might hear this noise, but fortunately, it can be easily fixed.
The most common reason for a furnace to make this noise is a blower motor problem. A malfunctioning blower can cause a high-pitched squeal, and it’s not uncommon for the blower to make a whistling sound.
Another possible cause is a damaged air duct. The best way to avoid this is to ensure that your air ducts are clean. Dirty ducts can reduce the efficiency of your furnace, which will result in a high-pitched squeal.
Another cause of a whistling furnace is a clogged filter. You should have your filters cleaned every 90 days or so, and they should be replaced once they get dirty.
Another common source of a heater’s whistle is a faulty air adjustment bolt. This bolt, which is a small screw, is used to control the primary air in the chamber. It should be pushed away from the user. When it is pushed into the right position, it can decrease the primary air in the chamber and thus stop the whistling.
The Pilot won’t stay lit
If your pilot light is not staying lit, you may be experiencing a problem with the thermocouple. You can take steps to fix this problem.
First, make sure that your gas supply is working. A tripped breaker or fuse could be the culprit. However, if you cannot check your gas supply, call your local gas company to ensure that your system is functioning properly.
If your heater is not functioning, it could be due to a misaligned pilot or a clogged pilot tube. In addition, you may be having a draft. Using a coat hangar or a compressed air tool can help clear out the clog.
Thermocouples have a life span of up to ten years if they are properly installed. If they start to go out, you can replace them with a newer ones.
Another issue you can check out is the pilot light itself. While it may take a few tries, it’s important to test the device to make sure it is still functioning.
Gas supply pressure is low
If you’re trying to use your propane wall heater, you may be having issues with the gas pressure. This can prevent the heater from starting. It can also damage the heater’s internal components. You should consider getting it repaired by a qualified technician.
The problem may be a faulty thermostat, or it could be a problem with the ignition system. Either way, you should stop and follow the instructions on safety first.
First, you should inspect the gas line. If there is any water or debris around the connection point, you should not attempt to turn on the heater. Instead, contact a local gas company.
Next, you should check to make sure that the manifold is intact. This is a vital component that is connected to the gas valve and burner assembly.
Checking the manifold can identify if the gas pressure is low. If the pressure is low, you may need to change your gas line or get a new heater.
Thermostat, gas valve, or transformer
Thermostats, gas valves, and transformers are part of a propane wall heater. If one of these components fails, the heater may not work properly. For example, a pilot light may flicker or the heater fan may not turn on.
Thermostats, gas valves, or transformers can fail due to a variety of reasons. A bad gas valve, for instance, can make clicking sounds. However, if the pressure switch is stuck in the closed position, the relay board may be the culprit. In this case, the circuit board must be replaced.
The first step in troubleshooting a heater is to ensure that it is free from obstructions. You can check for gas leaks by using soap bubbles or an electronic gas sniffer. This is a great way to verify that the fittings are secure.
Next, check the voltage at various points in the circuitry. The first place to look is the safety fuse. Normally, the voltage should be 24 volts.
Another point to test is the high-limit switch. Normally, the high-limit switch is designed to prevent the gas valve from delivering gas to the main burner. It is a safety feature that should be tested regularly.
