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47-21517-16 Heat Pump Defrost Control Circuit Board & Sensor | Compatible with Rheem Circuit Board,Direct Fit for 47-102685-01, DDL-013102-1RH More Control Board for Heat Pumps & Furnaces
4.0 (32 items)
Limited Time SaleUntil the end
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04
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US$41.39 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
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Used US$27.60
Product details
| Management number | 247161482 | Release Date | 2026/08/16 | List Price | US$27.60 | Model Number | 247161482 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Wide Compatibility: Defrost control circuit board replace 47-21517-16,compatible with Rheem heat pump，such as 47-21517-16, -17, -18, -23, -24, -11, -14, -13, -82, -88, plus 47-102685-01/03, 47-102684-01/03/83, and DDL-013102-1RH, -017002-2RH, -017102-1RH, -017702-1RH, -117702-3RH, -013002-0/1RH
- Main Function: 47-21517-16 Control circuit board can effectively solve problems such as abnormal defrosting function,system failure to start,or intermittent interruption of operation caused by the original control board failure
- Premium Materials: Constructed with a robust metal housing and white surface components, the defrost control board withstands harsh outdoor conditions. It effectively prevents severe frost buildup, reduces mechanical failure risks, and ensures long-term reliable operation—suitable for extreme low-temperature environments
- Enhanced Heating Efficiency: The upgraded HVAC control circuit board and sensors rapidly melt frost buildup on the outdoor evaporator coil, restoring normal airflow and heat exchange. This reduces system load, improves operational efficiency, and shortens recovery time after each defrost cycle
- Intelligent Defrost Management: The control board and sensors collaboratively monitor outdoor coil temperature, humidity, pressure, and operating duration to precisely determine optimal defrost timing—effectively preventing airflow obstruction, reduced heating performance, and compressor overload risks in cold, humid conditions
| ASIN | B0GK172GKH |
|---|---|
| Item Weight | 5.8 ounces |
| Part Number | 47-21517-16 |
| Manufacturer | Lmkai |
| Item model number | 47-21517-16 |
| Product Dimensions | 5.71 x 4.13 x 1.65 inches |
| Included Components | 47-21517-16 |
| Warranty Description | no |
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