Samsung Refrigerators

Samsung RT70F18LRSR

Model # RT70F18LRSR

On Samsung’s US site the RT70F18LRSR is the Bespoke AI Top Freezer All-Around Cooling Garage Ready | 18 cu.ft., a 18 cu. ft. top-freezer refrigerator. The RT70F18LRSR is a top-freezer cabinet with one evaporator behind the freezer wall, so a frost sheet on that wall and a warm lower section almost always mean the defrost circuit has stopped clearing the coil.

With the RT70F18LRSR switched off at the breaker, the rear evaporator cover comes off and the fan, the defrost heater and its sensor are measured before any part is ordered; a sealed-system problem is confirmed by pressure and temperature readings, never assumed from a warm cabinet.

Key Features

  • 18 cu. ft. capacity
  • Top-freezer refrigerator
  • Bespoke door panels that can be changed for another finish
  • Garage-ready temperature rating
  • All-Around Cooling with vents on every shelf level

Most Common Issues on This Model

01

Loud fan noise that stops when the door opens

02

Compressor running constantly without reaching set point

03

Display showing OF OF with the cabinet warm

Error Codes Common to This Model

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FAQ

Samsung RT70F18LRSR FAQ

On the RT70F18LRSR, Samsung’s US refrigerator article lists 22E and 22C as the fresh-food fan code. On the RT70F18LRSR, that fan sits behind the rear panel of the fresh-food section; it stops when frost locks the blade or the motor fails. With the RT70F18LRSR switched off at the breaker and the shelves out, the panel can be removed and the fan checked for ice - if it is frost-bound the defrost circuit is the real problem, and if it is clear the motor is.

On the RT70F18LRSR, you can thaw it once: with the freezer switched off at the control and the ice bucket out, leave the ice room open until every trace of frost is gone, then run it again. If frost returns to the RT70F18LRSR within a couple of weeks, the ice-room seal, the fill valve or the auger motor needs testing rather than another thaw.

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