Question about Heating & Cooling

1 Answer

I am not getting the 120 VAC out to the induced draft motor. Is there an interlock preventing this from happening? I am getting the 25 VAC to the board when the thermostat is asking for heat. This is a Carrier fournace for the house. If the motor does not turn then I do not get the purge pressure switch to come on.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,033 Answers

Is the power l.e.d light that is on the contol board on or no?

Posted on Jan 04, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Need to find a replacement part


Here you go Angela

1149097 Draft Inducer Assembly - AllParts Heating

www.allpartsheating.com/1149097.html
  1. Cached
  2. Similar
Draft Inducer. 1149097 draft inducer for Heil, Tempstar, Arcoaire, Whirlpool & Comfortmaker brand model furnaces. This part replaces old part number 1008416.

Arcoaire Furnace Motor Parts: Fast Shipping RepairClinic.com

www.repairclinic.com/Shop-For-Parts/a36b389c53/Arcoaire-Furnace-Motor-Parts
  1. Cached
  2. Similar
Furnace draft inducer assembly. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace ...

Arcoaire Furnace Parts: Fast Shipping RepairClinic.com

https://www.repairclinic.com/Shop-For-Parts/a36b389/Arcoaire-Furnace-Parts
  1. Cached
Furnace draft inducer assembly. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace ...

Direct Factory Replacement Inducer Blower Motor Used in 90 ...

www.americanhvacparts.com > ... > Oem Direct Replacement Models > Arco Aire
  1. Cached
  2. Similar
Direct Factory Replacement Inducer Blower Motor Used in 90% Furnaces. ... Comfortmaker, Intercity Products Snyder-General, Heil, Tempstar, Arcoaire Draft Inducer Blower Motor. ... Used in ICP Equipment Models: ... GUH125A016CIN

1149097 - Arcoaire Furnace Draft Inducer / Exhaust Vent Venter Motor ...

https://www.amazon.com/1149097-Arcoaire-Furnace-Inducer.../dp/B00FFBQRGA
  1. Cached
1149097 - Arcoaire Furnace Draft Inducer / Exhaust Vent Venter Motor - Fasco Replacement: Replacement Household Furnace Motors: Amazon.com: Industrial ... Draft inducer motor for arcoaire model guh125a016cin Google Search

Nov 27, 2016 | Heating & Cooling

2 Answers

THE DRAFT BLOWER IS TURNING ON BUT NOT FIRING UP WORKING ALL DAY STOPPED OVERNITE


The induced draft motor has a induced draft proving switch that is a pressure switch , it resembles a silver round flat device about 4 inches across with 2 wires, it will have a tubing attached to it that also is attached to the induced draft assembly housing on a barbed port, this is how the induced draft is "proven" thus giving the A OK to go to the next sequence of operation which is ignition trial period, it will attempt a ignition sequence for about 30 seconds 3 times before it will lock out if it has a circuit board, if so a flashing code will be observed and the legend in the back side of the blower door will tell you the codes meaning.
What is wrong 80% of the time is the barbed port on the induced drafts assembly is obstructed by carbon and not allowing the pressure switch to "sense" / prove the induced draft motor is running. You can connect the pressure switches 2 wires after the induced draft begins, this simulates a operational pressure switch and should begin the ignition phase if all is well, otherwise if all safety's or high limits are closed, then the ignition module is bad.

This is for spark type, if you have a hot surface ignitor look to se if its broken or cracked or has a burned spot visible, if not try testing for 120 volts to it, if you read proper voltage, then the hot surface igniter is bad. 25360510-wil0gxehsfojcry3vcxysbjd-1-0.png

Jan 08, 2015 | Emerson Lennox Ducane Armstrong Furnace...

1 Answer

What does 3 flashing lights on the Red T Product Gas Furnace Mean?


Vac switch. pull door/find grey tube to induced draft motor/pull tube off/suck on tube to hear it click/if so you need to find a wire small enough to insert into motor tube being sure power is off before doing this. 112 to 16G will work. reatttach and power up to see what happens. Good luck

May 06, 2014 | Goodman GDS80904BNA Open Flame Heater

1 Answer

Hi, I have a Goodman GMS80903BNA Furnace and recently what happens is that when the thermostat calls for heat the draft inducer motor starts. However, after this nothing seems to happen. I don't h


Youcould be loking at the pressure switch try jumping it out and see if it lights some times you can fool it in to working , check the hoses are tight and nor spilt or take a drill bit and just clean out the 2 ports where the hoses fit some times they get blocked , also check you air filter is clean and your fan

Dec 18, 2012 | Goodman GMS80903BNA Heater

2 Answers

I have a Payne furnance, yesterday it stop giving up heat but give out only cold air. The led sensor light blinks 3 times slow pause in between and fast 3 times after. What do I need to fix this furnance...


Hello, it sounds like the pressure switch is not closing on your furnace and remaining open, reasons for this could be a blocked flue pipe, the tubing going from the inducer motor to pressure switch could be blocked, loose, or have condensation in it, or the switch itself is bad. U can check the tubing by taking it off blowing some air through it and making sure no condensation is in the tubing, then reinstall it. If everything checks out good then the pressure switch is bad and must be replaced.

Mar 02, 2011 | Heating & Cooling

1 Answer

The light indicator says that my combustion air switch failed to close,and i live in a modular home


The combustion air switch is closed by the air pressure from the draft inducer fan. You can check it with a voltmeter. When the heater starts to run check the voltage reading where two wires connect to the switch. It should be 0 vac if the switch is closed. Instead of starting the furnace, you could also remove one end of the rubber hose that goes to it from the draft motor and blow into the hose and see if that closes the switch. It may be just stuck. I almost forgot to mention the most important thing; make sure the draft motor is running. Let me know what you find. The air pressure switch is a safety feature to prevent the furnace from running if there isn't enough air supplied to the burner for proper combustion.

Sep 16, 2010 | Coleman Propane Forced Air Heater...

2 Answers

The draft inducer comes on and the furnace lites as normanl Goes thru its cycle and kicks off. The problems is the draft may not kick on the next time and sticks and the motor gets hot, If I go remove the...


When a furnace is replaced with a newer style unit like yours with an inducer motor, they sometimes use the old vent pipe. These old style vent pipes are transite (light weight cement), the moisture created from your furnace exhaust is caught on the cool transite surface and runs back down into the blower blades or wheel bringing a white mineral deposit with it which causes your problem. The vent should nave been replaced with the heater using a metal vent material. You will need to replace your inducer motor assembly and vent pipe to prevent a recurrence.

Dec 04, 2009 | Omega Trane Furnace Draft Inducer Blower...

1 Answer

MY BLOWER WAS REPLACED IN THE SUMMER BUT IT NEVER TURNED OFF UNLESS WE SHUT IT OFF AT THE SWITCH. NOW I SWITCHED THE TSTAT TO HEAT AND THE INDUCER FAN TURNS ON WITH THE BLOWER BUT NOTHING EKSE TURNS ON. NO...


be sure the fan setting on the stat is set for auto, not on. in this mode the fan should only run when there is a call for cool or heat.if the fan continues to run check at the control board to see if you are getting 24 volts low voltage between green and common. if you are then the stat is bad. if youaren't then your electric control board is possibly bad. a lot of gas furnaces fall into a failsafe mode when a sensor or function fails and the blowers stay on 24 7. you may well have several problems from what you are saying. if you turn everthing off and start a new cycle for heat the first thing that should fire up is the induced draft motor , then the ignotor, then the gas valve. you can check each item with a meter , generally 120 volts to the induced draft motor, then 120 volts to the ignitior, the 24 volts to the gas valve. then ignition and 120 volts to the motor. most furnaces have a heat terminal and a cool terminal on the board. common to heat should get 120 volts on a call for heat after the sequence of operationb has taken place. 120 volts should be sent to cool terminal on a call for cool. a continueous blower is a sign of a failed safety. perhaps the motor failed and the safety opened and the motor was replaced but the safety never reset?. look at all the little micro temp sensors around the burner. they are like little breakers and need to be pushed in to reset . usually like a little stem that pops out from a metal or plastic dic. some are size of a quarter, some the size of a dime.

Oct 29, 2008 | Heating & Cooling

2 Answers

Janitrol/Goodman GMP075-3 Draft Inducer Fan Won't come on


most forced draft fans are powered by 120 volts . close to the fan is usually a plug that unsnaps. create a call for heat after turning off to clear safetys and see if your getting 120 to fan on initial call for heat. if you are then fan draft motor is bad, usually sold as an entire assembly replace exact as it came out. sequence of operation is..... stat calls for heat via common and white wire to furnace , 24 volts. ......board sences call and sends 120 volts to forced draft ........ motor runs and creates pressure on proofing switch,....... switch closes 24 to board and tells it draft fan is on......... board then energizes ignitor,....... after ignitior glows gas valve is opened and burner lights ........ either ignitor or seperate sensor rod tells board the burner lit........ and a few minutes later the fan comes on and hot air is blown out. if a step is missed or doesn't proof the furnace either trys up to three times to light or locks out. turning off power usually resets safetys and it will resume attempts to lite normally.

Oct 25, 2008 | Heating & Cooling

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

29 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

Paul Carew

Level 3 Expert

2557 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...