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I have a Bryant furnace 376CAV036075 I’m getting a 31 code what does that mean.

Posted by TomMacios on

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5 Related Answers

Anonymous

  • 614 Answers

SOURCE: Outside compresor unit cycles continually,

Your unit is cycling on low or high pressure. You need a set of guages to check this. Rusty

Posted on Jun 05, 2009

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flatech

Michael McQuay

  • 111 Answers

SOURCE: bryant programmable thermostat will switch on furnace

Turn the power off to the Air handler unit.
Remove the thermostat from the wall, (Just the face part).
Look on the back side of the thermostat and verify that the jumpers are set to electric and not gas, otherwise the fan will not run during heat mode, they come from the factory usually set for gas.
If this is a electric heater this will solve your problem, If it is gas then it will be more detailed. Once you put it back on keep in mind that most thermostats have a 3-5 minute delay so just give it a little time and the fan should then work once you have the jumpers in the correct position.

FlaTech
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I’m happy to help further over the phone at https://www.6ya.com/expert/michael_341f3f9dee622e54

Posted on Nov 17, 2009

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vance jones

  • 120 Answers

SOURCE: bryant furnace plus 90 led code is blinking once

these codes are on the inside panel of the front cover of the furnace. lift off and look inside.there should be a code explain chart on the panel by the light. this panel will need to be replace correctly for the furnace to work as there is a door switch.

Posted on Feb 01, 2011

John Ireland

  • 2355 Answers

SOURCE: On a Bryant furnace 373lav what is error code 41

Code 41= blower out of valid speed range. you will more than likely need a new motor module. they are not cheap 300$ to 400$. If you call a carrier or bryant tech out they should have a test module they carry on their truck that lets you know if its the furnace circuit board or motor module.

Posted on Jan 03, 2015

jack morton

  • 523 Answers

SOURCE: 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 ?

If this is the first time you used it since they moved the power source around if may have the polarity reversed. Some units will not operate without a ground also. And yes, count the number of blinks. If continuous, I'd bet its the polarity. Should be a chart on one of the panels with trouble codes.Polarity can be reversed by unplugging the furnace. Verify you have no voltage present at the furnace. Located where the electrical whip connects to the furnace. There are usually a couple of wire nuts behind a small metal cover at the left side of furnace. Swap/switch the wires around. Where L1 and neutral were backwards, now they will be correct. Plug it back in after all is connected and safe. Test it. If that don't work, the unit should have a number of flashes and a pause, indicating a code number. Hope this helps and please work safe!

Posted on Mar 30, 2017

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I have a Carrier model # 58MXA080-F-15112. I think my furnace is 30 plus years old. it isn't heating properly. The blower turns on and sometimes the flames come on, but sometimes they don't. As...

A 13 code means the furnace cycled on limit more than three times consecutively and is in a lockout for 3 hours. A 14 is ignition lockout. An ignitor does not intermittently quit working. I'm the service mgr at our shop, and I know that particular furnace model has a service bulletin out on bad secondary heat exchangers. If your lucky the filter is dirty, or the furnace condensate trap or drain is clogged. Most likely the secondary heat exchanger is plugged up and isn't allowing the pressure switch to make. Or the furnace is overheating due to it not being able to properly vent hot gas. Which would explain the high limit lockouts. Call an authorized carrier dealer so you can take advantage of the free heat exchangers and the $300 labor credit. You can also call an authorized Bryant dealer to perform the work for you. Only an authorized dealer can rectify this problem because the Bryant corp requires testing and paperwork in order to get your free parts and labor credit.
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Bryant furnace plus 90 led code is blinking once then 3 times fast. What does it mean?

these codes are on the inside panel of the front cover of the furnace. lift off and look inside.there should be a code explain chart on the panel by the light. this panel will need to be replace correctly for the furnace to work as there is a door switch.
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