24/7 CALL CENTER. SERVICE VISITS 7 AM - 8 PM.APPLIANCE REPAIR ACROSS PHILADELPHIA
COMPLETED JOB LOG • DTA SERVICE

Sub-Zero REFRIGERATOR REPAIR

Sub-Zero 700 TC Evaporator Fan Repair in Center City

Documented service on a panel-ready Sub-Zero 700 TC with cooling warnings and weak airflow. DTA diagnosed and replaced the failed evaporator fan motor, restored air circulation, and confirmed 0°F freezer and 35°F refrigerator readings.

Location Center City
Duration 1.25 hours
Typical Range* $290 - $380

*Disclaimer: The final cost depends on the specific appliance brand, model complexity, required parts, and diagnostic results. Actual repair costs may differ from historical averages.

Call 445-444-3058 All Case Studies
DTA technician accessing a Sub-Zero 700 TC during evaporator fan repair in Center City Philadelphia
CUSTOMER REPORTED SYMPTOMS

Initial Signs of Failure

!

Digital display flashing 'Service' indicator

!

Cooling alarm sounding periodically

!

Weak or missing airflow from the compartment vents

!

Intermittent fan noise followed by gradually rising temperatures

PROFESSIONAL DIAGNOSIS

What Our Technician Found

The evaporator fan motor had failed and was no longer circulating cold air across the evaporator and through the compartment vents. Reduced airflow caused uneven cooling, rising temperatures, and recurring service warnings.

STEP-BY-STEP REPAIR PROCESS

Execution & Resolution Playbook

01

Disconnected the unit from electrical power at the main breaker.

02

Removed the lower drawers, custom panels, and interior service cover to reach the evaporator fan assembly.

03

Inspected the evaporator area for frost buildup and checked the fan blade for a physical obstruction.

04

Tested the fan circuit and motor, confirming that the evaporator fan motor had failed.

05

Installed a replacement evaporator fan motor assembly matched to the 700 TC and secured the housing and wiring.

06

Reassembled the unit, restored power, and verified steady airflow and normal fan operation.

07

Confirmed the freezer reached 0°F and the refrigerator reached 35°F during the post-service check.

REAL REPAIR PHOTOS

Inside This Sub-Zero Service Visit

Original DTA photos document the unit during service access and the final operating-temperature check.

Sub-Zero 700 TC drawers removed during evaporator fan diagnosis and electrical testing
Custom panels and drawers removed during access and electrical testing for the airflow problem.
Sub-Zero 700 TC display showing freezer and refrigerator temperatures after service
The 700 TC control display showed 0°F in the freezer and 35°F in the refrigerator during the post-service check.
Request service

Need similar repair services?

Fill out the form below or call 445-444-3058. The $76 diagnostic fee is credited toward the recommended repair when approved within 30 days of the diagnostic visit.

Call NowRequest Service