MRCOOL DIY 5th Gen Hyper Heat Condenser
Price range: $1,843.00 through $2,242.00
In stock, arrives in 3–5 business days.
Free shipping within New Hampshire. Outside NH? Pick up at our Andover yard or call 603-735-6500.
DIY 5th Gen Hyper Heat single-zone condenser, 208/230V. MRCOOL rates its heating down to the temperature shown in the table below. Pair it with the same-size 230V E-Star wall-mount air handler.
Ships free in about 5 business days.
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MRCOOL DIY Quick Connect Pre-Charged Line Set (R-454B) Price range: $227.00 through $662.00Choose optionsDescription
Hyper Heat Condenser
- Sizes12K–18K BTU
- Power208/230V
- Efficiencyup to 23.5 SEER2
- Warranty5-yr parts / 7-yr compressor
- ShippingFree · ~5 business days
Energy Star · all sizes
DIY 5th Gen Hyper Heat single-zone condenser, 208/230V. MRCOOL rates its heating down to the temperature shown in the table below. Pair it with the same-size 230V E-Star wall-mount air handler.
Ships free in about 5 business days.
Specs by option
| MRCOOL rating | 12K BTU · 230V | 18K BTU · 230V |
|---|---|---|
| Cooling (BTU/h) | 12,000 | 18,000 |
| Heating (BTU/h) | 12,000 | 18,000 |
| Power (V) | 208/230 | 208/230 |
| SEER2 | 23.5 | 21.2 |
| EER2 | 12.8 | 12.5 |
| HSPF2-4 | 10 | 11 |
| HSPF2-5 | 8 | 8.5 |
| Max coverage (sq ft) | 550 | 800 |
| Max line set (ft) | 75 | 75 |
| Line sizes (liquid × suction, in) | 1/4 × 3/8 | 1/4 × 1/2 |
| Line set length | 25ft | 25ft |
| Heating down to (°F) | -22 | -22 |
| Refrigerant | R-454B | R-454B |
| Noise dB(A) | 56.5 | 58 |
| W × H × D (in) | 31.69 × 21.81 × 12.99 | 35.04 × 26.5 × 13.46 |
| Net weight (lb) | 72.31 | 99.87 |
| Energy Star | Yes | Yes |
Efficiency trade-off: Hyper Heat gives up a little efficiency compared with the standard E-Star condenser in exchange for heating down to -22°F. If your winters stay milder, the standard condenser may cost a bit less to run.
Model numbers: 12K BTU · 230V: DIYHH-12-HP-C-230D25-O · 18K BTU · 230V: DIYHH-18-HP-C-230D25-O
Ratings are MRCOOL’s published figures (official MRCOOL product data). A dash means MRCOOL doesn’t list that value for this unit.
Documents from MRCOOL
Call the Shop
Sizing, voltage and line set questions: Mon–Fri 8:00–4:00. 603-735-6500 · info@thepineoutlet.com
Additional information
| Size | 12K BTU · 230V, 18K BTU · 230V |
|---|






