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Bryant furnace plus 80 model 395cav blower fan not

Bryant furnace plus 80 model 395cav blower fan will not run in either the automatic or run mode. The heater will fire and run but the blower will not come on.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

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  • 25 Answers

SOURCE: ruud achiever 90 plus blower not working

does the furnace ignite?? your system may not have been lighting and has gone into ignition lockout count the codes of the led lights then remove panel led diagnostic codes are listed there.
if led codes indicate no problem verify capacitor is good and that mtr is getting 115 volts.

Posted on Nov 22, 2008

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electrodynam
  • 35 Answers

SOURCE: bryant furnance clicking, won't fire

try checking the pressure sensing switch,it has a tube that should run somewhere close to the inducer fan.sometimes this hose fills with liquids,and makes the units act funny.I don't know if you have a condensing unit or what.the furnace wont try to light if it cant tell the inducer motor is running.any induced draft unit will work this way.you can also do a temp. bypass of the pressure switch to make sure the contacts on it are closing just be sure your inducer fan is running,and you cant leave it like that its just a test.that is a safety feature you really need.

Posted on Mar 19, 2009

  • 9 Answers

SOURCE: furnace flame goes low fan stays on

if the gas pressure is good on inlet and outlet of valve u might wanna chk the burner trays and manifold for flakes, dirt, spider webs ect... once u kno the passages are clear from obstruction you can focus on the mechanical. (sounds like gas valve may be getting weak and not able to open fully)

Posted on Mar 22, 2009

  • 582 Answers

SOURCE: I have a Ruud 90 Plus Model UGRA furnace and blower starts immedi

NO BECAUSE THE BOARD IS TELLING THE FANS TO STARTARE THE CONTACTS FUSED TOGETHER OR STUCK IN THE CLOSED POSISTION CHECK THIS FIRST

Posted on Aug 10, 2009

Therinnaiguy
  • 1420 Answers

SOURCE: furnace kicks off and right back on

If this is a newer furnace, an indication of an error is that the room air blower stays on. Get in front of the furnace and see if you can see any blinking lights. Try not to remove any panels as you will erase any error codes. There should ba a small viewing port that you can look through. Once you count the blinks, look at the wiring diagram for the error code chart. It may give you a starting point. Can you tell us a make and model number of the system?

Posted on Dec 29, 2009

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Bryant plus 80 furnace no fan/ operation , yellow constant flashing light code , power to furnace was rerouted during remodel and since then furnace stopped working. Any suggestions ?


You need to have/ know the "fault code" chart for that specific furnace. Count the number of flashes and refer to chart. Look on the inside of the furnace blower door or other panel. Also look up on internet and print it off. If the furnace was allowed to run during the remodel it voids the warranty automatically. Read the installation manual.
Try resetting the electronic board by turning the power off then back on.

Mar 29, 2017 | Bryant Heating & Cooling

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Bryant gas furnace does the blower motor have to work for the heat exchanger to light up both are not working


It depends....on if you are talking about a small blower in the front of the furnace or the indoor fan motor. If your furnace is an 80% effficiency rating or above it will have a 'combustion air' fan....that will be a small on in front of the furnace in the vestibule under the front cover. If you have that motor and that is the one you are asking about...then YES it has to be running prior to the furnace igniting the gas.

If you are talking about the indoor fan motor for circulating air into your ducts, then NO it does not have to be running in order for the furnace to ignite. But it WILL have to run to remove the heat from the heat exchanger after it ignites or it willl overheat and shut off on high limit.

Jan 02, 2015 | Heating & Cooling

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My bryant furnace fan will not turn on. Everything is sequencing, the induction fan starts and the flame lights, but the fan will not turn on. The capacitor reads 4.86 uf. Any suggestions?


Your fan delay relay is not functioning. On most furnace fan controls, there is a fan delay relay that delay the fan from turning on until it senses the temperature increase, typically around 130 degrees. once the relay senses the temperature increase it closes a contact inside the sensor and turns the blower on. It is the same device that keeps the fan running once the furnace turns off. Just take the Model number and serial number to your local dealer and get a fan delay relay and replace it.

Dec 07, 2014 | Bryant Heating & Cooling

1 Answer

Furnace will not run when hooked up to electricity


Go to your thermostat and access the fan mode. Change the fan mode to Automatic, AU. This will stop the AC fan from blowing when the furnace is turned on. If the fan mode is on Hi or Lo and the furnace is turned on it will turn on the AC blower. Bad design...

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possible your supply duct leak or break

Feb 11, 2014 | Heating & Cooling

1 Answer

I have a bryant gas furnace plus 90 the furnace kicks on and the pilot lights but the fan that blows the heat thru the house wont turn on! I keep getting error code 44 and 41 what can i do to fix that?


make sure fan wheel turns freely
check for voltage to fan--if you have voltage check capacitor output against capacitor rating, must be withing 5%, if that checks out replace blower motor

Jan 17, 2014 | Heating & Cooling

1 Answer

Furnace heats up fan turns on then turns off 2min later then back on backoff might finish cycle


Sounds like an air flow problem furnace going off on limit check filter and blower could have a clogged air conditioning. A coil. 20 years plus experience in this fieldl

Jan 18, 2012 | Bryant Heating & Cooling

1 Answer

Bryant plus 80 heat exchager is cracked, i'm looking for a replacement heat exchanger


Hate to tell you but heat exchangers are hard to match up. Unless it is relatively new then in most cases they have a warranty of 10 years. So you will have to replace furnace. You might be able to find a used furnace or go to web site and enter model number of your Bryant to get replacement.

Oct 23, 2010 | Heating & Cooling

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