4279 Hwy 31 SW • Falkville, AL 35622
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RV Refrigerator Repair

PKOS Inc. - Hartselle, AL
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Ammonia Cooling Unit Remanufacture

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Ammonia Cooling Unit Remanufacture

Ammonia Cooling Unit Remanufacture

Submitted by Prentis Henry on Thursday, 26 January 2023 - 16:25

If you’ve got an RV with an Ammonia based refrigerator then you’ve probably had the experience of rotten eggs smell suddenly coming through your refrigerator. That’s the ammonia leaking out of your coil. Fortunately we have the solution for most all the current refrigerators on the market for the last 30 years. We send you a new coil that bolts on where the other was and you send us the core to start your three year warranty. Easy peasy. Give us a call to work out the details. Supported products are on the Shop/Cooling Units tab.

Listed below is information about how we service your cooling unit:

  1. When we receive a cooling unit core at our Indiana facility, we clean them to remove dirt, foam and rust.
  2. We remove the defective portions of the cooling unit core to flush the unit completely of refrigerant.
  3. We use special enhanced tubing to rebuild the defective portions of the core cooling unit
  4. We then pressure test the coil and check for leaks using a chemical indicator to find microscopic holes and cracks.
  5. The core is now vacuumed to remove all remaining air and debris.
  6. The unit then goes to the temperature-controlled charging room where it is charged with the proper amount of refrigerant.
  7. The unit is function tested and again checked for leaks.
  8. The cooling coil gets cleaned again and painted with enamel to prevent corrosion and rust.
  9. After the coil has dried, we apply foam to the coil using fiberglass molds to ensure a perfect fit.
  10. The unit is then shipped or installed on the refrigerator.
  • AI Troubleshooting

    Submitted by Managed WordPress Migration User on Monday, 12 June 2023 - 00:55
    Here’s what Chat GPT had to say: RV refrigerators are an essential component of a recreational vehicle, providing a convenient way to store and preserve food and drinks while on the road. However, like any other appliance, RV refrigerators can sometimes stop working, leaving you without a reliable source of
    read more
  • Icemaker Lines

    Submitted by Prentis Henry on Monday, 9 January 2023 - 16:06
    With the temperatures outside dropping fast this year, you can expect a few new problems to pop up with your RV Refrigerator. One of those may be the refrigerator fill line on the back of your refrigerator. These lines and solenoids are wrapped with a wire that allows a slight
    read more
  • Winter Sale

    Submitted by Prentis Henry on Wednesday, 23 November 2022 - 15:56
    I’ve marked everything down significantly. Check out our Refurbished cooling unit page under the “SHOP” tab. It would be a good time to buy a spare unit since you know it won’t be long until that old one of yours goes out. Haha. Maybe it would make a great gift
    read more
RV Refrigerator Repair
PKOS Inc. - Hartselle, AL

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After being an avid camper for many years, Prentis and Kara Henry saw a need for quality rv refrigerator repair. We have a 13,500 sq. ft. building, fitted with new equipment where we manufacture our own high-quality boilers using our special enhanced tubing. We can re-manufacture cooling units for the all the popular refrigerator manufacturers including Dometic, Norcold, and Atwood to name a few.
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