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2019 Ruud Furnace Repair2019-10-29T20:55:51-04:00

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Ruud Furnace Repair Guide 2019

(Updated for 2019)

Our comprehensive Ruud furnace repair guide includes information on how to read model error codes, replace air filters, troubleshoot common problems, and more!

Please note, the following is for informational purposes only. Any servicing you attempt is at your own risk.

Ruud, At a Glance

Designing high-quality heating and cooling systems for close to a century, Ruud has become one of North America’s largest manufacturers of quality HVAC products. Despite the brand’s expert craftsmanship, like any complex system, your Ruud furnace will also begin to experience wear and tear. This guide will provide you with the information you need to troubleshoot these issues related to Ruud furnace repair should they arise in your home.

Basic maintenance practices can go a long way in lengthening the life and reliability of your Ruud furnace. Simple tasks like vacuuming vents, checking registers, and keeping the area surrounding your unit clear of debris will undoubtedly heighten your system’s performance.

However, one of the most important responsibilities you have as a Ruud furnace owner is to check and replace the unit’s air filters regularly. It will guarantee that internal components are functioning at their peak, while also keeping maximizing air quality and heat distribution.

How to Replace Your Ruud Air Filter

How often you need to replace your Ruud furnace air filter will depend largely on your own climate as well as the cleanliness of your home.

  1. Go to the air handler and locate your Ruud furnace filter housing.
  2. Unscrew the filter housing door.
  3. Remove the dirty air filter from the air handler.
  4. Place the new filter into the housing, making certain to insert the component in the proper direction.
  5. Close the filter housing door, securing the screws to lock the door again.

What’s Wrong With Your Ruud Furnace?

Common Furnace Problems and Troubleshooting

Remember to always shut off your Ruud furnace before attempting any diagnosis or repair on your unit.

Is your furnace...The problem might be your...What's wrong?How you can fix it:
Not heating?Circuit Breaker/FuseThe electrical system that powers your furnace has likely shorted.Reset the circuit breaker that’s associated with your furnace.
IgniterThe igniter might either be cracked or defective.Check to see if the igniter is cracked and needs replacing. Otherwise, test it with a multimeter for continuity.
Cycling irregularly?ThermostatThe thermostat might be adjusting incorrectly.If your thermostat has an adjustable calibration scale, use it to adjust the heat anticipator. If this doesn’t work, replace the thermostat.
Not blowing hot air?Blower MotorEither the blower motor is burnt out, or the motor’s connect belt has snapped.See if power is reaching the motor. If it is, but the motor isn’t running, replace the motor. If the motor runs but air doesn’t move, the connecting belt has snapped. Replace the belt.
Blowing too much air?Control BoardYour furnace’s blower motor is continually being sent voltage due to a failed relay on the control board.You will have to replace the control board.
ThermostatThe contact that controls the blower motor on your thermostat may be sticking.Use a multimeter to check for continuity. If it appears the thermostat is the issue, replace the part.
Starting and then stopping shortly after?Flame SensorThe flame sensor detects if a flame is present. If it is either defective or dirty, it will not be able to detect a flame.If dirty, use a fine abrasive pad to clean the sensor. If faulty, replace the flame sensor.

Ruud Furnace Error Codes

Error CodeWhat this meansHow to fix it
LED is steadily onNormal fault detected.
Single LED flashFailed to detect flame within three attempts for ignition, 1-hour lockout.Reboot system.
Two LED flashesThe pressure switch is stuck open or induced draft blower problem detected.Try to manually close the switch, replace the switch, or check blowers and vents for air pressure.
Three LED flashesThe limit switch is open, or the roll-out control is engaged.Check for a restricted air vent, loose blower wheel, a defective blower, or a dirty air filter.
Four LED flashesThe pressure switch is stuck closed, or the switch won’t open.Check for an obstruction in the pressure tubing.
Five LED flashesN/A
Six LED flashesLine and Neutral are reversed.Control board or the furnace’s ground could be defective.

When to Get a Technician for Ruud Furnace Repairs

When you notice that your Ruud furnace is beginning to experience issues related to its performance, it’s advisable to contact a trained HVAC technician. Although many issues will be diagnosable, they will require more complex repairs that should be completed by a professional to ensure safe operation for your home system. Some issues that will require the attention of a trained heating and cooling technician are:

  • Your Ruud furnace stops producing heat or begins to leak or drip.
  • Previously unheard noises, such as banging, gurgling, or whistling, are being created by your heating system.
  • Your Ruud furnace continuously turns itself on and off, signalling a defect in the system’s circulation.

Who to Call For Ruud Furnace Repairs

When looking for a local heating and cooling company to contact for your own home’s needs, online consumer reviews are never a bad place to start. You can learn about base prices as well as the quality and types of services provided by consulting these reviews. However, it’s important to remember that you can’t trust biased online sources completely when trying to make an informed decision regarding your home furnace system. That’s why we’re here to help.

Our independent certification program is a service that we provide for Canadian homeowners to connect with trustworthy, local HVAC businesses. Our certification requires that companies meet many criteria before we promote their services to our readers so that you can make an informed decision with the result that you’ll be undeniably happy with.

Ruud’s Warranty Coverage

Depending on the company who originally installed your Ruud furnace, you may already have some initial warranty coverage. Aside from this, Ruud offers their tiers of insurance determined by which series of furnace you purchased.

  • Ultra(R) Series units include limited lifetime conditional unit replacement*, limited lifetime warranty on the heat exchanger, and limited 10-year warranty on parts.
  • Achiever Plus and Achiever Series furnaces include a limited lifetime warranty on the heat exchanger as well as a limited 10-year conditional parts warranty.

➤ Protect your Ruud furnace:  Register and access your Ruud furnace warranty here

Ruud Model Numbers

Current Ruud Models

  • U96VA0702317MSA
  • U96VA1152524MSA
  • U96VA0402317MSA
  • U96VA0602317MSA
  • U96VA0852521MSB
  • U96VA1002521MSA
  • U98VB085M521USA
  • U98VB085M521USA
  • U98VB070M317USA
  • U98VB100M521USA
  • U98VB060M317USA
  • U98VB115M524USA
  • U97VA085M521KSA
  • U97VA100M521KSA
  • U97VA070M317KSA
  • U97VA060M317KSA
  • U97VA115M524KSA
  • R95PA1151524MSA
  • R95PA0851521MSA
  • R95PA0401317MSA
  • R95PA1001521MSA
  • R95PA0701317MSA
  • R95PA0601317MSA
  • R92PA0701317MSA
  • R92PA0401317MSA
  • R92PA0601317MSA
  • R92PA1001521MSA
  • R92PA1151524MSA
  • R92PA0851521MSA
  • R96PA0602317MSA
  • R96PA1002521MSA
  • R96PA0852521MSA
  • R96PA0702317MSA
  • R96PA0402317MSA
  • R96PA1152524MSA
  • R96TA0702317MSA
  • R96TA1152524MSA
  • R96TA0852521MSA
  • R96TA0402317MSA
  • R96TA0602317MSA
  • R96TA1002521MSA
  • R95TC0701317MSA
  • R95TC0601317MSA
  • R95TC0401317MSA
  • R95TC1151524MSA
  • R95TC0851521MSA
  • R95TC1001521MSA
  • R92TA0701317MSA
  • R92TA0601317MSA
  • R92TA1151524MSA
  • R92TA1001521MSA
  • R92TA0851521MSA
  • R92TA0401317MSA

Discontinued Ruud Models

  • UGRC-04EMAES
  • UGRC-06EMAES
  • UGRC-07EMAES
  • UGRC-07ERBGS
  • UGRC-09EZAJS
  • UGRC-10EZAJS
  • UGRM-04(EN)MAES
  • UGRM-06(EN)MAES
  • UGRM-07(EN)MAES
  • UGRM-07(EN)YBGS
  • UGRM-09(EN)ZAJS
  • UGRM-10(EN)ZAJS
  • UGRM-12(EN)ARJS
  • UGRM-12(EN)RAJS
  • UGTC-04EMAES
  • UGTC-06EMAES
  • UGTC-07ERBGS
  • UGTC-09EZAJS
  • UGTC-10ERBJS
  • UGTK-06(EN)MAES
  • UGTK-06*MAES
  • UGTK-07(EN)MAES
  • UGTK-07(EN)YBGS
  • UGTK-07*MAES
  • UGTK-07*YBGS
  • UGTK-09(EN)ZAJS
  • UGTK-09*ZAJS
  • UGTK-10(EN)ZAJS
  • UGTK-10*ZAJS
  • UGTK-12(EN)RAJS
  • UGTK-12*RAJS
  • UGTM-06(EN)MAES
  • UGTM-07(EN)RBGS
  • UGTM-09(EN)ZAJS
  • UGTM-10(EN)RBJS
  • UGFD-06*
  • UGFD-06*MCKS
  • UGFD-07*
  • UGFD-07*MCKS
  • UGFD-09*
  • UGFD-09*ZCMS
  • UGFD-10*
  • UGFD-10*ZCMS
  • UGFD-12*
  • UGFD-12*RCMS
  • UGFE-06(EN)MCKS
  • UGFE-07(EN)MCKS
  • UGFE-09(EN)ZCMS
  • UGFE-10(EN)ZCMS
  • UGFE-12(EN)RCMS
  • UGGD-06*MCKS
  • UGGD-06EMCKS
  • UGGD-07*MCKS
  • UGGD-07EMCKS
  • UGGD-09*ZCMS
  • UGGD-09EZCMS
  • UGGD-10*ZCMS
  • UGGD-10EZCMS
  • UGGD-12*RCMS
  • UGGD-12ERCMS
  • UGGE-06(EN)MCKS
  • UGGE-07(EN)MCKS
  • UGGE-09(EN)ZCMS
  • UGGE-10(EN)ZCMS
  • UGGE-12(EN)RCMS
  • UGJD-06*MCKS
  • UGJD-07*MCKS
  • UGJD-09*ZCMS
  • UGJD-10*ZCMS
  • UGJD-12*RCMS
  • UGJF-06(EN)MCKS
  • UGJF-07(EN)MCKS
  • UGJF-09(EN)ZCMS
  • UGJF-10(EN)ZCMS
  • UGJF-12(EN)RCMS
  • UGRB-07EMAES
  • UGRB-07EYBGS
  • UGRJ-04*
  • UGRJ-06*
  • UGRJ-07*
  • UGRJ-09*
  • UGRJ-10*
  • UGRJ-12*
  • UGRS-04EMAES
  • UGRS-06EMAES
  • UGRS-09EZAGS
  • UGRS-09EZAJS
  • UGRS-10EZAJS
  • UGRS-12ERAJS
  • UGRT-07EMAES
  • UGRT-07EYBGS
  • UGTJ-04*
  • UGTJ-06*
  • UGTJ-07*
  • UGTJ-09*
  • UGTJ-10*
  • UGTJ-12*
  • UGTS-04EMAES
  • UGTS-06EMAES
  • UGTS-07EMAES
  • UGTS-07EYBGS
  • UGTS-09EZAGS
  • UGTS-09EZAJS
  • UGTS-10EZAJS
  • UGTS-12ERAJS
  • UGFG-06EMCKS
  • UGFG-07EMCKS
  • UGFG-09EZCMS
  • UGFG-10EZCMS
  • UGFG-12ERCMS
  • UGRA-04*
  • UGRA-06*
  • UGRA-07*
  • UGRA-09*
  • UGRA-10*
  • UGRA-12*
  • UGTA-04*
  • UGTA-06*
  • UGTA-07*
  • UGTA-07EMAES
  • UGTA-09*
  • UGTA-10*
  • UGTA-12*
  • UGGD-06EMCKS
  • UGGD-07EMCKS
  • UGGD-09EZCMS
  • UGGD-10EZCMS
  • UGGD-12ERCMS
  • UGLH-05EAUER
  • UGLH-07EAMGR
  • UGLH-07EAUER
  • UGLH-10EAMER
  • UGLH-10EBRJR
  • UGLH-12EARJR
  • UGPH-05EAUER
  • UGPH-07EAMGR
  • UGPH-07EAUER
  • UGPH-07NAUER
  • UGPH-10EAMER
  • UGPH-10EBRJR
  • UGPH-12EARJR
  • UGPH-15EARJR

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