American Standard Fan Not Working

Do you have a new or newly remodeled home.

American standard fan not working.

This will reset any lockout issues on your furnace. If this air is not cool it is likely that the coils on your furnace have frozen. No indoor fan fan not running fan not blowing no airflow. If this door is not secure or is missing the unit may not run appropriately.

Open and close the blower door. Is your ac fan not working or spinning. It s possible that it is simply not getting power or that the capacitor is dead but the condenser fan motor itself is. Was any work done on your fuel or electricity lines recently.

Relay boards are often misdiagnosed. If so then the fan not coming on will trigger a high temp cut out switch. 1 bad fan motor 2 bad capacitor 3 bad control board or fan relay if a separate relay is involved. Check the blower door.

No heat insufficient heat. If the relay board isn t working properly the fan might not run. 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. Check that your thermostat is set to cooling or heating mode and not set to off make sure the thermostat is set to the right setting and temperature.

Stopping the furnace and the third attempt will show up in the blinking light. Check the pilot light. A non running fan can be one of three things. The relay board provides voltage to many components of the air conditioner including the fan motor.

Move your hand around the american standard furnace to see if there is any air circulating. Turn the unit off and allow the line to thaw. Check your furnace blower fan. The purpose of the fan center relay is to provide a low voltage control 24 volts to control a relay that can be used to control two speed blower motors and auxiliary circuits in heating or cooling equipment many of the newer furnaces do not have fan center relays but many of the older furnaces and some new furnaces still do.

Check to see if your gas or electricity has been turned off. However you want to word it if your indoor fan isn t working it could be several things. Before replacing the board make sure you check more commonly defective parts particularly the fan motor capacitor and the fan motor itself. We will go over a few things to check before calling for service.

First make sure there is power to the indoor unit and that a switch or breaker isn t off.