Boiler Heater Fan Not Working

Reset the tripped circuit breaker or replace a blown fuse.

Boiler heater fan not working.

A furnace blower fan is one of the main components in a hot air furnace or home heater system. Maintain water level in the boiler at half full the boiler s automatic filling system controlled by the pressure reducing valve should maintain the proper water level at 12 to 15 psi of pressure. Check your furnace blower fan. Cold this means your thermostat is cooling correctly but the heating isn t working properly.

Dodge owners manual shows the 40 amp blower fuse 25 but does not mention any blower relay in the pdc. Before you can order the parts you need you will want to check the unit thoroughly to detect the source of your problem. One of the most common issues with a furnace blower fan is the inability to start. If your fan has been working intermittently you ll have noticed fault codes that are related to the fan s operation being displayed on a regular.

Contact support at 1 855 733 5465 to find a pro installer in your area. Most parts can be ordered directly from the manufacturer and installed quickly and easily. Not all fan faults are ones that are worth fixing. The boiler has no power.

After ruling out all of the simple problems above the most likely cause of a furnace not blowing air is a problem with the blower fan itself which if you remember is the fan that circulates your house s air over the heated coils. I work in the telephone business and am very familiar with dc wiring. However it is prone to different kinds of problems. Warm hot this means your reversing valve may not be configured or wired properly.

The blower fan helps to circulate hot air throughout the home. You should expect a heat exchanger replacement to cost somewhere in the region of 400 500 depending on your boiler. The circuit breaker or fuse controlling the furnace may have tripped or blown. A boiler not working that still provides heating is a brave boiler indeed.

But it definitely has a faulty part and it s probably the diverter valve. If this doesn t seem to fix the issue make sure all internal wires are connected correctly. If your heater s fan isn t working properly try unplugging the unit and cleaning the fan of any dust or dirt which can inhibit its ability to run. Haynes say it is located in the pdc under the hood along with a 40 amp blower fuse in the pdc.

The aptly named diverter valve diverts the water to either your radiators hot water outlets or both depending on what you re demanding from it.