one cause is an improperly pitched vent pipe. If the pipe doesn’t have the proper pitch back towards the furnace, it will fill with water while the furnace is running. As soon as it shuts off, the water rushes back towards the furnace, overloads the in-line drain fitting, and ends up in the inducer.
How do I get water out of my inducer motor?
Quote from the video:
Quote from Youtube video: Down into the drain. So what we're gonna do. We're gonna take this bolt off there's a bolt right here remove this box take the two clamps off and drain the water. Now that we drained the water.
Where do you drain the condensate on a furnace?
Most furnaces will have at least 2 internal drains, typically one for the heat exchanger and one for the vent, usually at the inducer outlet or on the inducer housing.
What happens when furnace inducer motor goes out?
When an inducer goes bad, it will be hot to the touch after trying several times to start the furnace. If the motor remains cool, your problem is most likely in one of the peripherals attached to the motor or in the electrical parts that drive its operation.
What happens when inducer motor fails?
A failing inducer motor often creates bothersome noises and reduces the efficiency of the furnace. If it gives out completely, your furnace will be unable to provide heat altogether.
Where does condensate pump drain?
Your air conditioner has a condensate drain line that runs from the indoor unit to the outside of your home. You’ll find a white PVC or copper pipe located near your outdoor unit—this is where the drain line ends.
Why is there water in the bottom of my furnace?
The most common reason for water under your furnace is a clogged condensation drain. Condensate is the name given to the moisture that has been condensed out of the air in your home when the air conditioner is running. once it turns the humidity into water, it ha s to get rid of it.
How do you know if your furnace inducer motor is bad?
How Do I Know If the Draft Inducer Motor Has Gone Bad? One of the first indications of a bad draft inducer motor is likely to be the sound it makes. A failing inducer motor may create a noise shortly after a heating cycle begins. This could be a tapping noise, or a humming or whirring sound.
How do I know if my inducer motor is bad?
The Easy Guide to Diagnosing a Bad Furnace Inducer Motor
- Power to the furnace control board.
- Thermostat signals the call for heat.
- Inducer motor kicks on.
- Pressure switch proves the inducer operates correctly.
- Ignitor activates.
- Gas valve energizes.
- Flame pours across burners.
- Flame sensor proves all burners are lit.
How long does a furnace inducer motor last?
Barring unforeseen issues, a high-quality inducer motor is designed to last up to 20 years. Heat and other factors can shorten its lifespan, but it’s not the type of part you should replace every decade.
How much does it cost to replace a furnace inducer motor?
Your furnace’s draft inducer motor removes toxic gases like carbon monoxide from the heat exchanger. The average cost to repair or replace a draft inducer motor is $200–$1,500.
How long does it take to replace a draft inducer motor?
30 to 60 minutes
Replacing a furnace inducer motor takes 30 to 60 minutes, depending on inspection time, accessibility, and wiring requirements.
Can you bypass inducer motor on furnace?
Quote from the video:
Quote from Youtube video: The right way is to have the inducer motor turn on first and then bypass the pressure switch.
What does a furnace draft inducer motor do?
The draft inducer motor was introduced when the government mandated efficiency standards for furnaces. The purpose of the inducer motor is to move air and gasses out of the furnace and up through the heating vents. This determines how much and how fast air will flow through the heat exchanger.
Can you run a furnace without a limit switch?
Without a functioning furnace limit switch, a furnace would not be able to regulate the temperature in conjunction with a thermostat. Typically, a furnace limit switch consists of an exterior plate and a temperature probe that lives inside the furnace housing.
Can you run a furnace without a pressure switch?
Without the pressure switch, there is the potential for exhaust gases to fill the living space if the furnace malfunctions. A pressure switch that fails to turn on could be caused by a number of problems, including: Failure of the draft inducer motor. Restricted intake air vent.
How do you tell if you have a bad pressure switch on a furnace?
Quote from the video:
Quote from Youtube video: So if you're testing a pressure switch that closes at negative point seven inches water column. Then the suction being read by the meter should be around. Say negative one inch water column.
What does it mean pressure switch open with inducer on?
Another common issue associated with a furnace pressure switch stuck open is when the hose is clogged or disconnected. The pressure switch hose is used to detect if the inducer motor is working properly. When the hose is damaged, clogged, or detached, the pressure switch can stay in the OPEN position.
