17122000052022 Outdoor Inverter Module Subassembly For US1-KFR78W/BP3T3N1-D31 (230V) / 17122000018251
17122000052022 Outdoor Inverter Module Subassembly For US1-KFR78W/BP3T3N1-D31 (230V) / 17122000018251
SKU:17122000052022
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Restore peak heating and cooling efficiency to your 230V ductless mini-split heat pump condensing unit with this authentic OEM Outdoor Inverter Module Subassembly (Part 17122000052022 / PCB Reference 17122000018251). Engineered to exact factory micro-circuitry and heavy-duty thermal dissipation specifications for 27,000 BTU systems, this complete inverter driver module features an oversized extruded aluminum heatsink array, triple high-capacity DC filter capacitors, and precision compressor drive circuitry for reliable all-weather operation.
Why HVAC Professionals & Technicians Choose This Inverter Module
- 100% Direct OEM Replacement: Built to exact mechanical mounting dimensions, terminal positions, and wiring harness pinouts for seamless drop-in installation with zero field alterations.
- High-Power Inverter Compressor Modulation: High-efficiency intelligent power module (IPM) dynamically regulates compressor frequency for rapid cooling/heating pulldown and optimal seasonal efficiency.
- Heavy-Duty Heat Dissipation Architecture: Industrial-grade dense-fin aluminum heatsink efficiently dissipates thermal loads generated during high-ambient outdoor operation.
- Comprehensive Quality Benchmarking: Every module undergoes 100% automated electrical load testing, high-voltage endurance checks, and full functional cycle verification prior to dispatch.
Technical Specifications
| Primary Part Number | 17122000052022 |
| PCB / Superseded Reference | 17122000018251 |
| Compatible Unit Model | US1-KFR78W/BP3T3N1-D31 |
| Unit Type | Outdoor Condensing Unit (~27,000 BTU / 2.25 Ton) |
| Operating Voltage | 208-230V AC, 50/60 Hz |
| Zone Configuration | Singlezone / Multi-Zone Compatible |
| Module Type | Inverter Module Subassembly with Heavy-Duty Heatsink |
| Physical Dimensions | 9 × 7 × 4 in |
| Shipping Dimensions & Weight | 12 × 10 × 8 inches | 5.5 lbs |
| Product Condition | Brand New Factory Original Replacement |
Cross-Reference & System Compatibility
| Brand / System Line | Compatible Equipment |
|---|---|
| Midea & OEM Inverter Systems | Compatible with US1-KFR78W 230V series mini-split heat pump outdoor condensing units specifying part 17122000052022 |
Fitment Assurance Guarantee
Unsure if this inverter module matches your outdoor unit?
Outdoor inverter modules must match exact factory revision numbers and terminal layouts. Avoid costly downtime and return shipping delays—simply take a quick photo of your existing board barcode label or outdoor unit nameplate and contact us. Our HVAC technical specialists will verify exact compatibility for you within 12 hours.
