Sub-Zero IT models (and Designer DET models) are integrated, panel-ready refrigerators: all-refrigerator (R) or over-and-under refrigerator/freezer with ice maker (CI). Common repairs include cooling, defrost, ice maker, drawers, doors and sealed system work.
Overview
IT units combine a fully integrated look with an over-and-under layout. Panel weight and drawer slides are common wear points.
At a Glance
| Type | Integrated tall refrigerator |
|---|---|
| Widths | 30, 36 in. |
| Models | IT-30R, IT-30CI, IT-36R, IT-36CI, IT-36RID |
| Designer naming | DET3050CI, DET3650CI |
| Ice | CI models: freezer drawer with ice maker |
Common Problems We Repair on This Model
- Not cooling: dirty condenser, fans, defrost or sealed system
- Fridge warm, freezer cold: fresh food fan, defrost or sensor
- Condenser fan failure: overheating in the top mechanical compartment
- Frost buildup: defrost heater or sensor
- Freezer drawer: slides and gasket
Service on This Model
We service Sub-Zero Integrated Over-and-Under (IT) units throughout Las Vegas, Henderson and Boulder City. Our $75 service call includes a full diagnosis, and we carry common parts for this series. Have your full model and serial number ready. See where to find it.
Need a Sub-Zero Specialist?
$75 service call, credited toward your repair · 1-year parts · 180-day labor warranty · EPA 608 certified · Mon–Fri 8am–7pm · Sat–Sun 8am–4pm