A homeowner in Ridgefield contacted EasyFix about a 42-inch built-in GE Profile refrigerator, model PSB42YSHSS. The freezer was still cold, but the fresh-food compartment was warming up. Several repair attempts had already been made, and the homeowner had been told that the refrigerator should be replaced.
The case involved more than one failure. The fresh-food evaporator fan was not moving cold air through the refrigerator compartment, the installed temperature sensor was not correct for the Samsung-manufactured control electronics used in this appliance, and the main board was no longer operating the condenser fan correctly.
The standard OEM repair path would have been replacement of electronic control board WR55X22607, but that board was unavailable. Instead of condemning an otherwise usable built-in refrigerator, we restored the airflow, installed the correct sensor, supplied the condenser fan through a separate power source, and restored the fan-monitoring signal required by the original board.
- Appliance: GE Profile 42-inch built-in side-by-side refrigerator
- Exact model: PSB42YSHSS
- Location: Ridgefield, Washington
- Main symptom: Freezer cold, fresh-food compartment warm
- Main findings: Failed fresh-food evaporator fan, incorrect temperature sensor, failed condenser-fan power path, and missing fan feedback to the main board
- Unavailable OEM part: Electronic control board WR55X22607
- Final repair: Installed a dedicated condenser-fan power source and restored approximately 2.4 VDC at the required CN2 feedback input so the board would recognize fan operation and continue compressor operation
- Result: Fresh-food airflow, condenser airflow, compressor operation, and cooling were restored
- Total repair cost: $1,276.60 at the time of service, including parts, shipping, labor, and sales tax
Model Number and Parts-Diagram Cross-Reference
The model printed on the refrigerator nameplate is PSB42YSHSS. Because an exact official parts diagram was not available, the closest useful GE diagram we found was for PSB42YSHASS. It was used only as a parts-layout and part-number cross-reference. Compatibility was confirmed against the actual components, connectors, mounting points, and operation of the PSB42YSHSS refrigerator.
Why the Freezer Was Cold but the Refrigerator Section Was Warm
A cold freezer does not always mean the entire refrigerator is cooling correctly. The freezer can still produce cold air, but that air must be moved through the fresh-food compartment.
In this refrigerator, the fresh-food evaporator fan was not operating. Without that airflow, the refrigerator section could not receive enough cold air even though the freezer remained cold.
The temperature-sensing circuit also had a problem. A previously installed sensor did not provide the input expected by the control electronics. The correct replacement was a Samsung-manufactured temperature sensor supplied under GE service part number WR50X10061. Installing the correct sensor restored the temperature input required by the board.
For a general explanation of this symptom, see our guide on why the freezer can stay cold while the refrigerator section warms up.
Parts Used and Identified
Refrigerator door switch — WR23X31507
Replaced WR23X10530 and was installed at no additional charge.
Temperature sensor — WR50X10061
Restored the temperature input required by the control electronics.
Fresh-food evaporator fan motor assembly — WR60X10179
Restored airflow through the refrigerator compartment.
Main electronic control board — WR55X22607
The standard OEM repair path required board replacement, but the board was unavailable.
Condenser fan motor assembly — WR60X10177
Installed and operated through a dedicated external power source.
Why the Fan and Sensor Did Not Complete the Repair
Replacing the fresh-food evaporator fan and installing the correct temperature sensor restored airflow and temperature sensing in the refrigerator compartment. A second failure then became clear: the main electronic board was not operating the condenser fan correctly.
The condenser fan removes heat from the refrigeration system by moving air across the condenser. The board also monitors a return signal from that fan. Without the expected signal, the control system could stop compressor operation even though the compressor and the rest of the sealed system were still usable.
This refrigerator uses an inverter-driven compressor system. A switched 120-volt fan supply could not simply be taken from a conventional compressor circuit. The condenser fan needed an independent operating source, while the original board still needed to receive the correct fan-monitoring signal.
Restoring Condenser-Fan Power and Board Feedback
The condenser-fan power circuit and the board-feedback circuit were diagnosed as two separate functions.
A replacement condenser fan assembly, WR60X10177, was installed and powered through a dedicated external adapter. This supplied dependable power to the fan after the original fan-power section of the main board could no longer be used.
The fan-monitoring circuit was then traced at the board. The feedback path was restored to provide approximately 2.4 VDC at the required CN2 input. That allowed the board to recognize condenser-fan operation and continue compressor operation.
The original control board remained in the refrigerator and continued managing the appliance. Only the failed condenser-fan power path was supplied separately, while the required monitoring input to the board was restored.
How the Condenser Fan Operates Now
The replacement condenser fan runs continuously while the refrigerator is powered. In this installation, that arrangement provides steady airflow across the condenser while the refrigerator’s original controls continue regulating compartment temperatures.
The arrangement adds fan running hours, a small electrical load, and a separate serviceable adapter. In return, it restores condenser airflow without depending on the unavailable WR55X22607 control board.
This article documents a repair developed for this refrigerator and this failure. It is not a universal wiring method or a substitute for model-specific electrical diagnosis.
Final Testing and Result
Before completing the repair, we confirmed compressor operation, fresh-food evaporator-fan operation, condenser-fan operation from the dedicated power source, restored airflow through the refrigerator compartment, and a falling fresh-food temperature.
The next day, the homeowner sent a photo showing 35°F in the fresh-food compartment and 4°F in the freezer. An independent thermometer in the fresh-food section also showed approximately 35°F. This documented that cooling had been restored beyond the initial service visit.
In a Google review, the homeowner described the appliance as an eight-year-old built-in GE refrigerator worth about $9,000 and explained that replacement parts were no longer available:
“We have a $9K built-in GE fridge that’s 8 years old and now GE doesn’t supply parts… Rustam was absolutely determined to help us, and he ended up bypassing our main control board and fixing our broken refrigerator.”
The homeowner used the word bypassing as a general description. The main board remained in operation. The failed condenser-fan power path was supplied separately, and the monitoring signal required by the board was restored.
What the Repair Cost
The first approved repair estimate was $920.92, including parts, shipping, labor, and sales tax. The previously paid $110 service-call fee, plus tax, was applied toward the approved repair rather than charged again.
The additional condenser-fan stage totaled $355.68, including the WR60X10177 condenser fan, shipping, and sales tax.
The complete repair totaled $1,276.60 at the time of service. Parts prices and availability can change, and this was not a standard flat-rate repair.
For current information about our service call and repair pricing, see the EasyFix appliance repair pricing guide.
Was This Built-In GE Refrigerator Worth Repairing?
In this case, yes. The cabinet, doors, sealed refrigeration system, and inverter-driven compressor were still usable. The main obstacle was the unavailable control board and the failed condenser-fan operating path, not a refrigerator that was physically worn out beyond repair.
A built-in refrigerator is not replaced as casually as a standard freestanding unit. Replacement can involve the appliance itself, delivery, cabinetry dimensions, trim compatibility, and installation. The $1,276.60 repair remained far below the homeowner’s estimated replacement value.
The repair decision followed a complete diagnosis: the failed fresh-food fan was replaced, the correct temperature sensor was installed, condenser airflow was restored, and the board-monitoring circuit was repaired.
Frequently Asked Questions
What is the exact refrigerator model?
The exact model printed on the appliance nameplate is GE PSB42YSHSS. PSB42YSHASS was used only as the closest available official GE parts-diagram cross-reference.
Why was the freezer cold while the refrigerator section was warm?
The fresh-food evaporator fan was not moving enough cold air through the refrigerator compartment. The previously installed temperature sensor also did not provide the correct input to the control electronics.
Why was control board WR55X22607 not replaced?
The board was unavailable. The refrigerator was restored by supplying the condenser fan through a separate power source and repairing the monitoring signal required by the original board.
What did restoring approximately 2.4 VDC accomplish?
The control board required a valid condenser-fan monitoring signal before allowing continued compressor operation. Restoring approximately 2.4 VDC at the required CN2 input allowed the board to recognize fan operation.
Does the condenser fan now run continuously?
Yes. The WR60X10177 condenser fan runs continuously while the refrigerator is powered, providing steady airflow across the condenser.
Was the entire main control board bypassed?
No. The original board remained in the refrigerator and continued managing the appliance. Only the failed condenser-fan power path was supplied separately, and the required monitoring signal was restored.
How much did the complete repair cost?
The complete repair totaled $1,276.60 at the time of service, including parts, shipping, labor, and sales tax. The previously paid service-call charge was applied toward the approved repair.
GE Built-In Refrigerator Repair in Ridgefield, WA
This repair involved fresh-food airflow, temperature-sensor compatibility, an unavailable main control board, an inverter-driven compressor system, independent condenser-fan power, and restoration of the board’s fan-monitoring circuit.
EasyFix provides GE refrigerator repair, refrigerator repair service, and appliance repair in Ridgefield, WA. Before scheduling, send us the model number and a clear description of the symptom. That allows us to review parts and service information before the visit.
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