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MRT21NSGW2 Frigidaire Refrigerator - Instructions

All Instructions for the MRT21NSGW2
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Old Defrost Timer Noisy During Operation
First I removed the plastic grill (pulled out, no screws) from bottom of refrigerator, then I removed electrical plug & two screws from old timer (timer located on the front inside left lower side of refrigerator). Installed in reverse order.
Parts Used:
Defrost Timer - 60Hz 120V
  • Vernon from Granada Hills, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Socket set
3 of 3 people found this instruction helpful.
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sometimes it would go into defrost and would not go back to cooling.
I called the repairman who diagnosed the problem as a thermostat then had to order a thermostat took about 2 weeks to get back and install (cost little over $100). did good for about two weeks and same problem reoccured. I decided it was defrost timer and ordered from this site for $19.95 including shipping. I got on ( you tube ) and got instructions(recommend you tube) for DIY install about 15 to 20 minutes. Has been running great for about 3 weeks. ( YOU TUBE IS GREAT FOR A DIY REPAIR ON ABOUT ANYTHING)
Parts Used:
Defrost Timer - 60Hz 120V
  • Henry D from PETERSTOWN, WV
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers
3 of 3 people found this instruction helpful.
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defrost heater not working; defrost timer not rotating so coils ice up
Checked for continuity in heater, defrost thermostat and defrost timer. Heater good; not sure about thermostat or timer. Replaced thermostat - no change. Replaced timer - rotating and heater working.
Parts Used:
Defrost Timer - 60Hz 120V
  • James from VOLANT, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Screw drivers
3 of 3 people found this instruction helpful.
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Evaporator In Freezer Freezing Up, Fridge Warm
Removed shelf brackets to allow the removal of the evaporator sheetmetal cover. Unpluged wires to thermostat ,removed defrost timer and plugged in new timer,(front left lower kick panel). Cut and resoldered wires to new thermostat reinstalled thermostat and cover in reverse order. I knew what parts I needed and how to repair the unit,however your customer comments were spot on and would help anyone perform a successful repair (you provide a helpful service for the public)
Parts Used:
Defrost Thermostat Defrost Timer - 60Hz 120V
  • DONALD from MECHANICSVILLE, MD
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver
3 of 4 people found this instruction helpful.
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The refrigerator wasn't cold enough.
I removed the plastic shroud on the ceiling of the refigerator, unscrewed and unplugged the old defrost timer, and replaced it with the new one. I reinstalled the shroud with the new timer installed.
Parts Used:
Defrost Timer - 60Hz 120V
  • John from San Diego, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
3 of 4 people found this instruction helpful.
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Water Was Leaking out of Refrigerator
Our old gasket was shot to hell, so we figured we'd replace it to see if that would solve the problem. We followed the instructions of another customer. We realized it was better if we removed the entire door in order to attach the gasket. That took a little doing, but it was totally the way to go. Miracle of Miracles, the leaking has stopped, the food is super cold, and I couldn't be happier.
Parts Used:
Fresh Food Door Gasket
  • Julie from Douglaston, NY
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Screw drivers, Socket set
3 of 4 people found this instruction helpful.
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gasket was deformed; water condensed inside
a handyman made the repair. It went fine.
Parts Used:
Fresh Food Door Gasket
  • Thomas from Pittsburgh, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
4 of 7 people found this instruction helpful.
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only freezer was cold, frig warm
removed all items from frig.. removed shelves, loosened one screw on each slide bracket and moved them down and out of the way of the rear panel....removed 6 screws in rear panel...removed all ice on coils with a heat gun...located defrost stat, replaced...crimped wires...re-installed rear panel and shelves! On left side of frig. in front bottom..located defrost timer..removed trim piece, loosened 2 screws....removed and replaced defrost timer...plugged in the frig. and it started!!!!
Parts Used:
Defrost Thermostat Defrost Timer - 60Hz 120V
  • Edward from Middletown, DE
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Pliers
3 of 4 people found this instruction helpful.
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Fridge not cooling
My fridge side had warmed up to 70 degrees but the freezer side was still cold. The coils inside had iced up. After thawing with a hair dryer, it froze back after another week. I removed the old defrost thermostat and wired the heater strip directly and turned on the defrost timer. It began melting the ice so that ruled out the heater strip being bad. I couldn't get a reading with my ohm meter on the defrost thermostat so I took a chance and bought the part. Installation was a breeze and it fixed the problem.
Parts Used:
Defrost Thermostat
  • WESTLEY from HATTIESBURG, MS
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver
3 of 5 people found this instruction helpful.
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Someone broke ref. Door handle in garage, with car door!!!!
Just screw new one on again. All done, like new
Parts Used:
Door Handle
  • Marilyn from LOS ANGELES, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
2 of 2 people found this instruction helpful.
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freezer was warm
Top freezer took off the panel in freezer and melted the ice around coils and found the defrost thermostat and replaced with the new one. Just followed the instructions from your video on line. Freezer works just fine now. Refrigerator is 38 years old.
Parts Used:
Defrost Thermostat
  • Carol from OSHKOSH, WI
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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freezer colk, refrig warm
Followed the instructions provided in your video, took less than 15 minutes and works like new. Thank you for the parts and the advice.
Parts Used:
Defrost Thermostat
  • Jeff from GLENDORA, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Nutdriver
2 of 2 people found this instruction helpful.
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4 broken drawer cover supports
Followed someone before me instructions. very simple and easy
Parts Used:
Crisper Drawer Cover Support
  • Chester from STOCKTON, CA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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Handle broke off of door
New handle was easy to obtain from you and had the new one on in ten minutes. Thank you Very easy repaired.
Parts Used:
Door Handle
  • Don from MELBOURNE BCH, FL
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
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Door Handle Broke off
Part arrived in tack.
Removed original screws. Place bottom of handle on sideways then horizontal position.
Next slightly raised top of handle over bump protector. Took orginial screw and screwd Top of door handle into place. Really easy!
Parts Used:
Door Handle
  • Rosemarie from BOYNTON BEACH, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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All Instructions for the MRT21NSGW2
46 - 60 of 198