GE GTH17BBC2RBB refrigerator - c series Parts

For your GE top-mount refrigerator model GTH17BBC2RBB, the model number identifies the product family and key design features, while the serial number is what you use to decode the manufacturing date. You’ll find both on the model tag inside the refrigerator compartment.

Where to find the model and serial tag

On GE top-mount refrigerators like GTH17BBC2RBB, the model and serial information is typically on a label inside the fresh food section (often on a side wall or near the crisper area). Check the exact location in the GTH17BBC2RBB owner's manual.

• Look for a sticker or metal tag that lists Model and Serial
• Write down the full model number (including all letters)
• Write down the full serial number (letters and numbers)
• Take a clear photo before the label gets worn or smudged

How GE model numbers differ from serial numbers

A common mix-up is trying to “date” the refrigerator using the model number. For GE, the serial number is the code that includes the manufacturing date information.

What you’re reading	What it tells you	Example (format)	What to do with it
Model number	Exact design/version for parts matching	GTH17BBC2RBB	Use it to choose correct parts and diagrams
Serial number	Manufacturing date code is embedded	Starts with a letter	Use the first letter(s) to decode month/year

Quick serial-number decoding tip (what most people need)

On many GE appliances, the first letter of the serial number indicates the month of manufacture, and another letter indicates the year. If your serial number starts with a letter like D, that first character is used in GE’s date code system.

• Find the first character of the serial number (usually a letter)
• Match that letter to GE’s month code chart
• Use the year code letter (often also in the serial) to determine the year
• Keep the model number handy when ordering parts like a door gasket or evaporator fan motor

Why it matters

Reading the model number correctly ensures you get parts that fit GTH17BBC2RBB (for example, the correct door gasket color or the right evaporator fan motor). Decoding the serial number helps confirm the unit’s age for maintenance planning and service history.

Last updated: January 2026

The GE GTH17BBC2RBB top-mount refrigerator does not use a replaceable internal water filter cartridge. If you are looking for better-tasting water, we recommend using an external in-line filter on the household water supply (only if your refrigerator is connected to a water line).

What to check first on GTH17BBC2RBB

• Confirm whether the refrigerator is actually connected to a cold water supply line.
• Look for a filter housing in the fresh food section, grille area, or rear lower area; this model does not have a built-in cartridge location.
• If you have an ice maker kit installed, check the water line routing behind the unit.
• Use the GTH17BBC2RBB manual to verify your exact configuration and any optional ice maker or water line setup.

If you want filtration anyway (common options)

If your GTH17BBC2RBB is plumbed for an ice maker, filtration is typically added to the supply line.

• Install an external in-line water filter on the cold water line feeding the refrigerator.
• Replace the in-line filter on its schedule (commonly every 6 months, or sooner with heavy use).
• After changing an in-line filter, flush water through the line to clear air and carbon fines.

Built-in vs external filtration

Feature	Built-in cartridge filter	External in-line filter
Used on GTH17BBC2RBB	No	Yes (optional)
Where it installs	Inside refrigerator	On household water line
Typical maintenance	Twist-in cartridge	Replace in-line cartridge

Why it matters

Trying to “replace a filter” that is not part of the design can lead to unnecessary disassembly and leaks. Using the correct setup protects the water valve and tubing and keeps ice maker performance consistent.

Last updated: January 2026

For the GE GTH17BBC2RBB top-mount refrigerator (18 cu ft class), the exterior size is 29-1/2 inches wide, 66-5/8 inches high (67-3/8 inches with hinge), and 30-1/2 inches deep (32-1/8 inches with door/handle). Confirm your installation clearances in the GTH17BBC2RBB owner's manual.

Dimensions at a glance

Measurement	Cabinet only	With doors/handle or hinge
Width	29-1/2 in.	29-1/2 in.
Height	66-5/8 in.	67-3/8 in. (with hinge)
Depth	30-1/2 in.	32-1/8 in. (with door/handle)

How we recommend measuring your space

Measure the opening and the path into the kitchen before ordering a replacement.

• Measure width at the narrowest point between cabinets or walls.
• Measure height to the lowest overhead obstruction (cabinet, soffit, trim).
• Measure depth from the back wall to the front edge of counters, then plan for door swing.
• Check the door swing area so drawers and shelves can pull out fully.
• Leave room to pull the refrigerator out for cleaning and service.

Installation clearance tips

Clearance needs vary by kitchen layout; use the manual’s installation section for the exact recommendations.

• Keep airflow space behind and above the refrigerator.
• Avoid pinching the power cord or water line (if equipped).
• Level the refrigerator so doors seal correctly.

Why it matters

Exact height, width, and depth determine whether the refrigerator fits the cabinet opening, whether doors clear nearby walls, and whether the unit can ventilate properly for consistent cooling and efficient operation.

Last updated: January 2026