What to do if Williams Furnace operates but turns off too soon?
If your Williams Furnace turns off before the room reaches the set temperature, here's what you can check: * Examine the thermostat's location. It shouldn't be near warm air from the furnace, a lamp, or above a TV or stereo. * The thermostat itself might be defective. Check its calibration or consider replacing it.
Why Williams Furnace not producing sufficient heat?
If your Williams Furnace isn't producing enough heat, here are a couple of things to investigate: * The furnace might be too small for the space you're trying to heat. Review the heat sizing calculations to ensure it's adequate. * The furnace may not be burning at its full rate. Check the gas pressure at the gas valve. It should be 4 inches water column for natural gas or 10 inches water column for L.P.G. Also, check for any blockages in the burner orifices.
Why Williams Furnace pilot light keeps going out?
If you are experiencing pilot outages with your Williams Furnace, here are some things to consider: * The pilot flame may be too low or too high. Adjust the pilot flame accordingly. The pilot orifice might also be plugged, so check for spider webs or other obstructions. * Drafts or drafty areas can also cause pilot outages. Check for drafts in doorways and high-movement areas.
Why won't the pilot light stay lit on my Williams Wall Furnace after following the lighting instructions?
If the pilot light won't stay lit on your Williams Wall Furnace, there are several things you can check. First, make sure the pilot flame impinges on the generator. Next, clean and/or tighten the generator connections at the valve. You can also check the generator with a millivolt meter, ensuring a reading of 450 millivolts or more at the generator terminals of the valve while in the 'Pilot' position, with the thermostat wires disconnected. Additionally, try removing the thermostat wires from the valve terminals; if the pilot stays lit, trace the thermostat wiring circuit for a ground. If these steps don't resolve the issue, the gas valve may need to be replaced.
What to do if my Williams Wall Furnace operates but turns off before reaching the set room temperature?
If your Williams Wall Furnace turns off before reaching the set room temperature, check the thermostat's location. Ensure it is not in the path of warm air from the furnace, near a lamp, or above a TV or stereo. Also, check the thermostat calibration or consider replacing it.
What to do if my Williams Wall Furnace operates but won't shut off when the room temperature is reached?
If your Williams Wall Furnace continues to run even after the room reaches the set temperature, the thermostat lead wires might be shorted together, possibly by a nail or staple. Check this by removing the thermostat leads from the valve terminals. Also, examine the thermostat's location; if it's on an outside wall or there's a hole behind it, cold air could be affecting its reading. Relocating the thermostat might help. You can also check the thermostat calibration, verify its temperature reading, or replace it. In some cases, the valve may need replacing.
What causes a pilot outage in my Williams Wall Furnace and how to fix it?
A pilot outage in your Williams Wall Furnace can be caused by a few factors. Try adjusting the pilot flame. Also, the pilot orifice might be plugged; check for spider webs or other obstructions. Additionally, consider whether the furnace is located in a doorway or area with high movement.
How to fix Williams 3509821 that won't shut off?
If your Williams Furnace keeps running even after the room reaches the set temperature, consider these possibilities: * Defective thermostat wiring could be the cause. Look for shorted thermostat lead wires, possibly caused by a nail or staple. Remove the thermostat leads from the valve terminals to check. * The thermostat's location might be the problem. If it's on an outside wall or there's a hole behind it, cold air could be affecting its reading. Try relocating it. * The thermostat itself could be defective. Check its calibration, verify its temperature reading, or replace it. * The valve might be stuck open. In this case, replace the valve.
How to fix noisy blower in Williams 3509821?
If your Williams Furnace blower is making excessive noise, try the following: * Check for a rattling housing and tighten the blower screws. * A dirty blower can cause noise. Clean the blower wheel. * If the blower wheel is bent, try to straighten it or replace it if necessary.
Why is my Williams Wall Furnace not producing enough heat?
If your Williams Wall Furnace isn't producing enough heat, start by checking the heat sizing calculations. Also, check for low gas pressure at the gas valve, ensuring it's at 4 inches water column for natural gas or 10 inches water column for L.P.G. Finally, inspect the burner orifices for any blockages.
General| Model Number | 3509821 |
|---|---|
| Brand | Williams |
| Input BTU | 100, 000 |
| Output BTU | 80, 000 |
| Fuel Type | Natural Gas |
| Efficiency | 80% |
To Next Page
