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Freezer works...refrige doesn't....

MJO21
Explorer
Explorer
Is this possible or does the fridge take much longer to cool off than the freezer? Is there some kind of switch I should be looking for of anything.
11 REPLIES 11

mlts22
Explorer
Explorer
For absorption fridges, a small fridge fan can help a lot. I use one of the Valterra ones which will run on one set of "D" batteries for almost a month. Even when the fridge is not in use and the door is held open, I keep the fan going just for air circulation.

liberty2010
Explorer
Explorer
We have a residential unit in our bus. They use a fan to move cold air from the freezer to the frig. DO RV units do this or would a small battery type fan help speed up the process of cooling?

mr__ed
Explorer
Explorer
When it comes time to replace the fridge consider a residential model, assuming you always have electric available. I'm tempted to replace my absorption fridge with a compressor type when the time comes. A friend has an older trailer in which he installed a residential fridge. The job was done so neatly you couldn't tell it wasn't installed by the trailer manufacturer.

With a residential fridge there will be no concern about leveling or other cooling problems. The only concerns may be retrofitting the newer fridge to replace the old and getting them through the door of the RV.
Mr. Ed (fulltiming since 1987)
Life is fragile. Handle with prayer.

2007 Hitchhiker II LS Model 29.5 LKTG (sold)
2007 Dodge Ram 3500/6.7 CTD/QC/4X4/SB/SRW/6-speed man/Big Horn edition (sold)

TheAmRheins
Explorer
Explorer
Fixyourfridge.com This guy is the best source of refrigerator repair I have found. Willing to work with you over the phone.
Ken & Kathy
Ruben(the cat)& Tiadora (nother cat)
2003 Chev 3500 D/A Dually
2009 Landmark Augusta

Dick_B
Explorer
Explorer
It's also best to put cold items into the refrigerator or freezer. They are not as efficient as your home model.
Dick_B
2003 SunnyBrook 27FKS
2011 3/4 T Chevrolet Suburban
Equal-i-zer Hitch
One wife, two electric bikes (both Currie Tech Path+ models)

Old-Biscuit
Explorer III
Explorer III
Heat causes the ammonia to turn into a vapor. The vapor rises to the condensing coils where it turns into liquid (very cold liquid). It flows to evaporator section where it mixes with hydrogen which causes it to evaporate which pulls the heat out of freezer section, then continues to flow downward and evaporate where it then pulls heat out of food section. IT then flows thru absorber section where hydrogen is released and the ammonia flows down to liquid chamber to repeat the cycle.

Freezer gets coolest due to the high heat transfer as the ammonia evaporates and then food section cools but less due to lower evaporation rate and the heat already absorbed from freezer section

This is going on inside the cooling unit and is added by the outside air flow.
And gravity.
Off level operation restricts proper flow.....and can cause damage which is accumulative until cooling unit is clogged.

Takes several hours for this process to cool the fridge.....freezer section first then food section.

Being level and patience.........cold fridge.
Is it time for your medication or mine?


2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31

LakeN
Explorer
Explorer
If you are in a cold climate, your fridge may act differently. Had this happen in Dec a couple years ago....got further south with warmer outside temps & all was ok. Same thing happened to a friend. Dont know scientific explanation except it's related to ammonia in outside coils which cools. I turned mine on today, 34 degrees now, will check in the morning.
'16 Winnebago Minnie Winnie 25B
'14 Ford Focus Titanium Toad with Blue Ox tow system

Hank_MI
Explorer
Explorer
If the freezer is working the fridge is working and yes it can take a day for the fridge portion to get cold.

mdamerell
Explorer
Explorer
It can take 12 hours to cool down. If you look in the upper right corner of your fridge, will probably see a temperature probe in a clip attached to one of the cooling fins. By sliding it up and down, you can adjust the fridge temp. Probably an arrow on the fridge wall. Sometime they get knock/vibrated loose out of adjustment.

I normally put a bag of ice in the freezer and some frozen food I plan to thaw in the fridge to "prime the pump". Seems to help it cool down a little quicker.
2012 Sundance 3100RB w/Reese Goose Box
2004 Ford F350 6.0 L PSD, CC, DRW, long bed, B&W drop ball hitch, Firestone Ride-rite air bags.

mlts22
Explorer
Explorer
If one needs to load things, I always try to keep frozen gel packs or at least frozen bottles of water to get the fridge to an operating temperature, then load food. I also always keep a few gel packs in the freezer part and switch them out as well, which does the job.

wrgrs50s
Explorer
Explorer
Yes, give it about 6 hrs and recheck the fridge. I always turn mine on a day before loading it to assure it has enough time to cool properly.
Walter and Janie Rogers
2012 Sundance 277RL
TV 2006 Silverado 2500 6.0