Sub Zero Refrigerator Defrost Drain Clogged – How to fix? by HoustonAuthorizedRepair.com 

The part(s) or condition(s) listed below for the symptom Refrigerator not cooling are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.

Most Frequent Causes for Refrigerator Defrost Drain Clogged

Cause 1 Clogged or Freezing Defrost Drain
The defrost drain might be clogged or frozen. If the defrost drain is frozen, the water will overflow the drain trough and drip down to the bottom of the compartment. If the defrost drain is frozen, thaw it out and ensure that the drain is clear of debris.
Cause 2 Drain Strap
Some defrost drains are outfitted with a drain strap. The drain strap is a small piece of copper or aluminum that attaches to the defrost heater and extends partway into the defrost drain. When the defrost heater turns on, heat is conducted through the drain strap to melt away any ice that may have accumulated further down in the defrost drain. If the drain strap is not in place, the defrost drain may be more likely to freeze over.
Cause 3 Drain Heater
Some refrigerators are equipped with drain heaters. Drain heaters prevent the water in the drain pan from re-freezing and clogging the defrost drain. If your drain heater is defective or is not in the proper position, the defrost drain might freeze over.
Sub Zero Repair Los Angeles Calendar

Flexible Scheduling

You can book, change or cancel your Appliance repair appointment at any time online
Sub Zero Repair Los Angeles Protect

Appointment Updates

We’ll update you about your Appliance repair appointment via text, email or phone
Sub Zero Repair Los Angeles Reviews

Protection Plans

Protect all your home’s appliances and systems.

Some About Services

Professional service you can trust!

When you need appliance repair service. We are available for your call 24 hours a day, 7 days a week, and we offer same day service. We service and repair all major brands.

Our service call is free with any repair that we perform and we always provide a written estimate before the repair, which must be by you in order for us to complete the service

Schedule Appointment

Our Advantages

Sub Zero Repair Los Angeles Time

Fast And Convenient Service

Same Day Appointment Guarantee! Small 3 hours appointment window, no late arrivals!

Sub Zero Repair Los Angeles Subject

Free Estimate

If You Choose to Do the Repair With Us! Always Detailed estimates in writing!

Sub Zero Repair Los Angeles Quality

Quality Repair

Experienced technicians: Licensed, Fully Insured and Well-Trained to work with High-End Appliances!

Sub Zero Repair Los Angeles Money

Flate - Rate Pricing

No Hourly Rates, No Extra Charges For Late Hours or Weekends!

92% clients recommend our repair service

Excellent service

Arrived on time and completed service He was very courteous and made sure I had the correct parts to fix my the sears vent.

January 9, 2017

Good service

Thanks to the company, called the operator called back 10 minutes later a technician Tom, for 2 hours the technician was with me, the vacuum cleaner repaired quickly and efficiently. I will recommend.

January 29, 2017

Well done

I broke the oven timer LG, without it it was impossible to turn on the oven. Came technician Jim, determined damage and eliminated all done quickly and well. A skilled technician, I recommend this company!

January 30, 2017