Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Customer Questions and Answers for Defrost Heater (Evaporator) by Whirlpool

Best Seller
Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18016275
Manufacturer Part Number: WP12049801

This defrost heater warms the evaporator coil during the automatic defrost cycle to melt frost and clear airflow. Replacing a failed heater helps prevent ice buildup and restores more consistent cooling performance throughout the refrigerator. What it does

  • Heats the evaporator during defrost cycles to melt accumulated frost
  • Keeps airflow paths clear so temperatures stay stable
  • Helps prevent frost-clogged coils that reduce cooling
  • Common signs of failure: heavy frost on the back wall/evaporator cover, weak cooling, evaporator fan hitting ice, or ice returning soon after a manual defrost
What's included
  • One defrost heater
Install notes
  • Disconnect power before servicing; wear cut-resistant gloves
  • Access is behind the freezer's rear evaporator cover; remove shelves/bins and the panel
  • Defrost heavy ice before removal to avoid damaging the coil or insulation
  • Transfer any original mounting clips/insulators and route wires exactly like the original; avoid bending the heating element

More
$81.61
Compare At:
$97.12
You Save:
$15.51

IN STOCK
Ships Today Guaranteed
Add to Cart

Questions & Answers

For Whirlpool Defrost Heater (Evaporator) (Part Number: OEM18016275)

1 Answer

Hello John! The video itself is just there to give you a brief explanation of the installation process. Your model and part may differ from what is displayed in the video. Thanks.

Read More...

1 Answer

Hello George. That part is the ADC 12050506. iT has been permanently discontinued by the manufacturer and we don't know of any source or replacement for the part.

Read More...
Bo for Model Number SRD25vpse

After replacing my water inlet valve, my fridge / freezer quit working for some reason. The lower fan works and I think the compressor work (it vibrates and is warm). I've adjusted the temperature controls to no avail. I took the back panel off in my freezer to expose the evaporator coil. It is not getting cold. Do you think I have the defroster stuck in the on position or have to replace the thermostat in the fresh food section? I have not noticed any excessive condensation prior to the problem (exept my ice tray melting). The last ice I have seen was on the dryer tube. It appeared to freeze over. once thawed out, the small copper tube coming of the bottom of the dryer started refreezing up to where it turns into a black wire (assuming that may be a temperature probe of some type. Please advise.

1 Answer

Hello Bo. Based on the information you provided, it sounds like you either have a freon leak or a restriction in the sealed system. You will need a certified HVAC technician to repair and recharge the system with freon. Hope this helps.

Read More...

Have questions? Ask our pros!

Contact us in a way that is convenient for you

Call us 1-877-477-7278
Need Help? Chat with a Pro
Or ask a question by filling in the form

Share your thoughts with other customers

Ask a Question
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store