Parts for NS18H60MA450 — GE Air Conditioner

We found 13 parts confirmed to fit the GE Air Conditioner NS18H60MA450.

Compatibility table

All 13 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
17G85GE 105581-04 Gen2 Inverter X c/ X p20-060This model only$1346.18 · Amazon
27W59GE 100017-09 Fan Assembly2 models$350.15 · Amazon
12U81GE 103476-08 Comp Aba051Aaa Var Speed3 models$2100.82 · Amazon
19V56GE 106202-02 Sensor Temperature 7/84 models$95.24 · Amazon
11Y31Valve-E X p/Ck-R410A 5T4 models$219.20 · Amazon
R10451901Valve-Ball 3/4 X 3/47 models$125.24 · Amazon
R10412306Transducer Discharge Pressure8 models$154.46 · Amazon
14V54Distrib Assembly - Sleeved W/Tubes10 models$147.68 · Amazon
17W38100432-11 Valve Service 3/8 45 Degrees11 models$51.30 · Amazon
19X70RAST CONNECTOR - LOW VOLTAGE12 models$49.87 · Amazon
12U74100503-13 Thermostat-Cc Heater14 models$104.84 · Amazon
23W26Switch - Low Pressure (40Psi)16 models$108.60 · Amazon
15P86Sensor-Defrost (Harness)28 models$123.38 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on NS18H60MA450: 17G85 (GE 105581-04 Gen2 Inverter X c/ X p20-060), 27W59 (GE 100017-09 Fan Assembly), 12U81 (GE 103476-08 Comp Aba051Aaa Var Speed), 19V56 (GE 106202-02 Sensor Temperature 7/8), 11Y31 (Valve-E X p/Ck-R410A 5T), R10451901 (Valve-Ball 3/4 X 3/4), R10412306 (Transducer Discharge Pressure), 17W38 (100432-11 Valve Service 3/8 45 Degrees), 23W26 (Switch - Low Pressure (40Psi)), 15P86 (Sensor-Defrost (Harness)).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on NS18H60MA450: 14V54 (Distrib Assembly - Sleeved W/Tubes), 19X70 (RAST CONNECTOR - LOW VOLTAGE).

Heat control (thermostats, fuses, heating element)

Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.

Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.

Parts in this group on NS18H60MA450: 12U74 (100503-13 Thermostat-Cc Heater).

Before you buy

Match NS18H60MA450 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Neighbouring GE Air Conditioner models

These model numbers sort next to this one in the catalog and are usually the same product family.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.