Description
Why Choose the MRCOOL DIY Hyper Heat 18K BTU 230V Condenser ONLY?
The MRCOOL DIY Hyper Heat 18K BTU 230V Condenser ONLY provides reliable heating down to -13°F (-25°C) with MRCOOL's Hyper Heat technology — perfect for cold climates where standard mini-splits fall short.
About the MRCOOL DIY Hyper Heat 18K BTU 230V Condenser ONLY
The MRCOOL DIY Hyper Heat 18K BTU 230V Condenser ONLY uses advanced Hyper Heat inverter technology to maintain full heating capacity even in extreme cold weather. With a SEER2 rating of 22 and HSPF2 of 13.0, this system delivers exceptional year-round efficiency. The pre-charged Quick Connect line sets make DIY installation straightforward without requiring refrigerant certification.
? Technical Specifications
| Specification | Value |
|---|---|
| Brand | MRCOOL |
| Model / SKU | DIYHH-18-HP-C-230D25-O |
| Series | DIY Hyper Heat |
| Type | Condenser ONLY |
| BTU Capacity | 18,000 BTU (18K) |
| SEER2 Rating | 22 |
| HSPF2 Rating | 13.0 |
| Voltage | 230V |
| Refrigerant | R-410A |
| Weight | 75.0 lbs (34.0 kg) |
| AHRI Note | AHRI certified. Verify at ahridirectory.org. |
? Pro Installation & Usage Tips
- The Hyper Heat technology maintains full heating capacity down to -13°F — ideal for northern climates.
- Ensure the outdoor unit has adequate clearance for snow accumulation in winter.
- The pre-charged Quick Connect line sets simplify installation — no refrigerant certification required.
- Use MRCOOL's optional WiFi thermostat (MSTAT01) for smart home integration.
- Register your product within 30 days of installation to activate the full 7-year warranty.
❓ Frequently Asked Questions
? Compatible Accessories
Check the accessories you need and see your estimated total below.
SELECTED ACCESSORIES TOTAL $0.00
? Warranty & Registration
| ? Parts Warranty | 7-year parts (registered), 1-year parts (unregistered) |
| ⚙ Compressor Warranty | 7-year compressor (registered) |
| ? Registration | Register within 30 days of installation to activate full warranty coverage |
✅ AHRI Certification: AHRI certified. Verify at ahridirectory.org. | Refrigerant: R-410A | Electrical: 230V
Need Expert Guidance?
Our HVAC specialists are ready to help you choose the right system and answer installation questions.
