Service Valve 663621
Brand: Thermal Zone · Fits: 15 models · Reference price: $221.00
663621 is a Thermal Zone replacement part (service valve). Our fitment data lists 15 models that use it.
When to replace this part
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.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| CH36K-1S | Thermal Zone | — | 34 |
| CH18K-1S | Thermal Zone | — | 29 |
| CH24M-1S | Thermal Zone | — | 27 |
| CH30M-1S | Thermal Zone | — | 27 |
| CH42M-1S | Thermal Zone | — | 26 |
| CH60K-3S | Thermal Zone | — | 25 |
| CH36M-1S | Thermal Zone | — | 24 |
| CH60M-1S | Thermal Zone | — | 23 |
| CH48M-1S | Thermal Zone | — | 21 |
| CH18M-1S | Thermal Zone | — | 19 |
| CH36K-3S | Thermal Zone | — | 19 |
| CH42K-1S | Thermal Zone | — | 19 |
| CH48K-1S | Thermal Zone | — | 19 |
| CH60K-1S | Thermal Zone | — | 17 |
| JWCG5/WCG-H | Jenn-Air | — | 12 |
Other parts for model CH36K-1S
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $221.00. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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