LFFH21F7HWA Frigidaire Freezer - Instructions

Removed the back panel in freezer compartment with the nut-driver. Then I cut off old thermostat connections, and spliced in new thermostat connections (repairman had already replaced defrost timer, and said not to trust connectors included on wires-they failed often). Then I snapped thermostat itself onto cooler coil. So far so good, fridge is running at 35-40 degrees a week later. Thanks Parts-Select!!!

Purchased gasket from parts plus installed it and door still won’t stay shut without duct tape plus the frost is building up really bad looking for another parts store to get problem fixed

freezer section remove ice trays ,shelves,unplug ice tray.use 1/4 nut driver remove back panel,use hair dryer thaw ice from evap coil ,unplug tstat remove install new one.plug in ice maker,put back panel back on ,ice maker and shelves plug refridgerator back in

No repair. The key fit!

Removed the inside evaporator coil to do inside solder job, use torch to heat solder joints on the outside drier in order to remove it and install new drier. Soldered Heat exchanger line to drier and 1/4” copper line to compressor. Wrapped with new insulation wrap. Pulled a vacuum on system and then charged with 4.4 ounces of 134a freon. Works like a champ again!

The first order arrived in a huge box and there was no scew to be found, the box had wholes in it. I was given a refund and told to order again.



The repair did not happen and the set screw which was actually recieved the second time was returned because it was the wrong size.

It's easy to know how to use a key. I didn't have a difficult part, I didn't have the model # because I had lost my key and the model # is inside. I was able to find the energy saving paper that came with it but it had four model #'s. I called a couple places and no could me. I pulled up Part Select on line and just thought I would give them a try. I got a very nice person (Jeremy) He went thru every model that I had and three out of the four matched so he sent me a key and if it didn't work I could get my money back. I give him a A+ four taking that extra step, unlike the other places. Very satisfied!

Brought replacement key works just like original I thought it would be metal from reviews but it was plastic and still works perfectly

I had no problems. Screws arrived sooner than expected. It was a very simple installation. Very pleased with both the product and service.

I used the tool at Partselect that in theory allows diagnostic of the problem to be repaired. The result was that more tan 90% of the time with the introduced symptoms it had to be the thermostat. I order the part, got it quickly and installed. It did not fix the problem. So, be careful with the diagnostic tool, because it is just based on what most people buy when they have a particular problem. Videos for installation are great. If diagnosis was better, this would be fantastic. In my case there might be a different problem.

Oh yea thanx to partselect it went great didnt get fisrtkey but when got the second key it worked great thanx partselect

Took about an hour previously to deice freezer, timer was running,drain was open, jumped defrost thermostat out and heater was O.K. Defrost thermostat was just a plug and play item, the time involved was in taking the freezer apart to get to it.

First of all thanks to all who posted their stories, because those stories helped me to narrow down what could have gone wrong with my fridge. I did not know how frost-free refrigerators worked at all, reading your stories and doing some on_line research I understood the theory behind the work. My freezer was working constantly, but fridge was warm, cold air would not reach to fridge because freezer was completely frosted.
I had ordered defrost heater, defrost timer and thermostat. I was sure one of these parts was the problem.
First I used flat screwdriver to turn the timer manually untill frdge stopped running(timer is on the left bottom corner behind the black decoratve plastic under the door) . Waited about 20-30 min, checked ,freezer was still frosted. I disconnected the fridge from the wall socket and took shelves out from freezer compartment. This is where hair-dryer came in handy or you could wait till ice would melt on its own, which could take long time.Then loosend 2 screws on left wall that were holding icemaker unit half-way , unplugged the icemaker and took it out. Then took the light-bulb and cover off. Next I unscrewed and took the posts out that were holding shelves in place. Then I took remaining screws from back wall out and gently pulled back cover up then forward a little until I could see electrical connectors behind the cover and unpluged them. Back wall cover was ready to come out. I discovered thick wall of ice covering entire cooling unit. Used handy hair dryer again. When the ice melted, I saw the thermostat was busted open ( Iguess water or moisture got into the unit, then froze and ice pop-openned the cover damaging one of the connecting wires). I diconnected wires and changed the thermostat , which was very easy, just one clip holding it in place . Then plugged the fridge and checked if heating unit was working by touching it. Negative. Closed the door and let fridge run for 15 min, turn timer with screwdriver until fridge stopped working, cheked heater again- wallah it was warm and then it got really HOT! and melted all of the new frost build-up(a sign that thermostat was working). Closed the door waited another 15-20 min, fridge came-on on its own. Unplugged the fridge, pulled it forward from the wall and used sponge to drain the water from holding tray- about one half gallon of it. This is a good time to use a vacuum clener to undust the back and under the fridge. Then put everything back, in reverse order, ofcourse. Cleaned fridge and freezer compartments with warm soap and winneger solution (really good- this was a present to my wife who took our two little daughters to grandmmas and out of my way), put everything back and turned the fridge on recommended settings. Its been 5 days allready and it works great ( I used thermometr to check temperature inside the fridge and freezer). I'm thinking of returning defrost heater and timer back.Thanks PartSelect.Com, I saved lots of money. Hope this story will be helpfull to someone.Thanks for your time!

We were looking for a new freezer --thinking it wouldn't be worth calling a repairman. I was trying to determine the size of the freezer and couldn't find it in the manual. So I googled the model number and stumbled upon this site. Thought it would be worth a try and $12 plus shipping to replace the thermostat. Got the thermostat a couple days later, followed the video directions to replace it--not hard! Plugged it in and it is working great!!! SOOOOO glad I stumbled on your site! You saved us $700-$800!! Thank you! Thank you! Thank you!

Parts Select is an excellent source for help and parts identification. I highly recomend them.
My first option was to replace the defrost timer.
After still getting ice and frost buildup in freezer I decided to replace the defrost thermostat.
Remove all shelves. Losen icemaker if applicable. Remove light cover and bulb. Remove all screws securing rear vertical cover. Carefully move back panel, disconnect icemaker and bulb assembly. carefully remove styrofoam cover at upper left and remove defrost thermostat. I tested the thermostat and found it was defective. It would not close circuit after being placed in a working freezer. Reverse procedure to replace thermostat.
This solved the problem