Rheem
Rheem 47-ICM318 Defrost Timer Board (Goodman Icm 318)
Rheem 47-ICM318 Defrost Timer Board (Goodman Icm 318)
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Rheem 47-ICM318 — Defrost Timer Board (Goodman Icm 318).
Low cost, time and temperature defrost HOLD input tracks compressor run times Fixed defrost time and pin-selectable intervals Test pins reduce test time by 256x 18-30 VAC 30,60,80-Minute Defrost Interval
- Manufacturer part number: 47-ICM318
- Brand: Rheem
- Category: Defrost Controls
- Sold for HVAC / plumbing service replacement — verify OEM fitment before ordering
Frequently asked questions
What is 47-ICM318?
Rheem 47-ICM318 is sold as DEFROST TIMER BOARD (GOODMAN ICM 318). Confirm fitment against your equipment model and the OEM part number before ordering.
Is this an OEM part number?
The manufacturer part number is 47-ICM318. Our internal warehouse SKU uses a TL- prefix for inventory tracking.
How should I verify compatibility?
Match the full OEM part number on the old component or your unit's parts list. When in doubt, provide the equipment model number to your counter person.
Do you include installation instructions?
Follow the OEM service literature for your equipment. Disconnect power and recover refrigerant or isolate water as required before replacing parts.
What is your return policy on parts?
Unopened, unused parts in original packaging may be returned per store policy. Electrical and special-order items may be final sale — check the product page notes.
Is a GTIN/UPC available?
When a manufacturer GTIN is known it is listed in the barcode field. Some HVAC OEM parts ship without a retail UPC; brand and MPN still identify the product.
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