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SBS70I4

Liebherr SBS70I4 Fully Integrated Side-by-Side (48-Inch) Repair

Liebherr refrigerator

Most common issues on this model

  1. Soft closing dampers that have worn, letting the doors slam or drift open
  2. Freezer frost from the defrost heater, sensor or drain
  3. IceMaker inlet restricted, so the 1.7 lb daily output drops
  4. LED lighting that has dimmed or failed
  5. Door gaskets hardened on either column

Appearing in the 2014 design guide, the SBS70I4 joins an HF 861 freezer to an HRB 1120 refrigerator in a 48-inch integrated pair with panels on the doors. At 18.62 cubic feet, it is the newest of the older side-by-sides we service, and the soft closing system is what we expect to wear first.

A damper that has lost resistance lets a door slam or stop short of the latch. We replace it, then check how the panel hangs, because the extra weight loads the hinge. Next comes the freezer: frost, drain and heater. In the refrigerator we test the fan, the gasket and the LED lights.

The IceMaker, rated at 1.7 pounds per 24 hours, can be switched off, and we use that when we test the supply. A written price comes before work, and a 30-day workmanship warranty covers the repair.

Key features

  • 48-inch fully integrated side-by-side (HF 861 plus HRB 1120)
  • 18.62 cu ft total: refrigerator 10.86, freezer 7.76 cu ft; 115V/60Hz
  • IceMaker 1.7 lb/24h, stock 3.3 lb; can be switched off
  • Soft closing system and LED lighting; climate class SN-T/SN-ST
→Codes

Error codes this model can show

SBS70I4SBS70I4 questions
What does the soft closing system do?

It slows the last few inches of door travel so the door closes quietly and seals. When its damper fails, the door slams or stays slightly open. We replace the damper and test the seal.

What does SN-T/SN-ST mean on my unit?

It is a climate class rating, which tells you the ambient room range the cabinet is designed for. A hot garage or unvented alcove strains it, so we check clearance and ventilation.

The IceMaker makes less ice than 1.7 pounds a day. Why?

A scaled inlet valve or a frozen fill tube is the common cause. We time a cycle, check the water flow, and replace the valve if it fails. You can also switch the IceMaker off if you want.

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