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Pioneer
Pioneer® Diamante Pro™ 12,000 BTU 20 SEER2 High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - 115V
Model: WYT012ALSI20RL
SKU: WYT012ALSI20RL
1 Ton | SEER2 20 | R-454B | 115V
- 12000 BTU cooling capacity
- Up to 20 SEER2 rated efficiency
- Uses R-454B refrigerant
- Runs on 115V power
$899.00
$1,299.00
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At a Glance
Key Specifications
System Type
Mini-Split
Capacity
12000 BTU
Tonnage
1 Ton
SEER2
20
Voltage
115V · Single Phase
Refrigerant
R-454B
Overview
Product Overview
Pioneer® Diamante Pro™ 12,000 BTU 20 SEER2 High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - 115V
Summary:
- High Efficiency Diamante Pro™ Ductless Mini Split Heat Pump System
- Cooling capacity: 12,000 BTU/H with 20.0 SEER2 / 10.5 EER2 efficiency
- Heating capacity: 12,000 BTU/H with 9.5 HSPF2 / 3.41 COP2 efficiency
- Voltage: 110/120V, 60Hz, 1Ph
- High Wall-Mounted Ductless Air Conditioning & Heating System
- Variable-Speed DC Inverter Driven Performance
- Factory-Precharged with Environmentally Friendly R454b Refrigerant
- Low Ambient Range Operation (As low as -4°F in Heating / As high as 122°F in Cooling)
Features:
- Heat Pump with Cooling, Heating, Dry, and Ventilation Modes
- Dual-Drainage Ports
- Washable, Reusable Air Filters
- Dual-Axis Airflow (Motorized Up-Down and Left-Right Louvers)
- Functional Remote with:
- ECO and SLEEP Modes, for Energy-Conservation
- Timer On/Off Control
- TURBO, for Times of High-Demand
- Self-Clean Cycle
- MEMORY, to Recall Favorite Settings
- IFEEL, to Detect and Adjust to Local Temperature
Specifications:
- Power Supply: 110~120V, 60Hz, 1Ph
- Cooling Rated Capacity: 12,000 BTU/h
- Cooling Capacity Range: 3,400~13,000 BTU/h
- Cooling SEER2: 20.0 BTU/W.h
- Cooling EER2: 10.5 BTU/W.h
- Heating Rated Capacity: 12,000 BTU/h
- Heating Capacity Range: 3,400~13,900 BTU/h
- Heating HSPF2 (Region IV/V): 9.5 / 8.3 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.41 / 1.8 W/W
- Refrigerant Type: R454b
- Recommended Room Size: 350~500 sq ft
- Minimum Room Size: 34 sq ft
- Minimum Installation Height: 6 ft
- Piping Diameter:1/4 x 3/8"
- AHRI Reference: 217048742
Indoor Unit:
- Part Number: WT012ALSI20HLF
- Air Flow (Turbo/Hi/Med/Lo/Mute): 342 / 270 / 235 / 200 / 152 CFM
- Sound Level (Turbo/Hi/Med/Lo/Mute): 45 / 42 / 35 / 30 / 28 dB(A)
- Product Dimensions (WDH): 31"-7/8 x 8" x 11"-1/2 Inches
- Carton Dimensions (WDH): 34"-7/8 x 10"-3/4 x 14"-3/8 Inches
- Net / Gross Weight: 19.8 / 26.5 lbs.
Outdoor Unit:
- Part Number: YN012ALSI20RPF
- Breaker Needed: 20A (single-pole)
- Sound Level: 55 dB(A)
- Net Dimensions (WDH): 31" x 11"-1/2 x 19"-3/8 Inches
- Carton Dimensions (WDH): 33" x 13"-3/8 x 22"-3/4 Inches
- Net / Gross Weight: 55.1 / 66.1 lbs
Manuals & Documents
Technical Specifications
Performance
| System Type | Mini-Split |
|---|---|
| Capacity | 12000 BTU |
| Tonnage | 1 Ton |
| SEER2 | 20 |
| EER2 | 10.5 |
| HSPF2 | 9.5 |
Electrical & Fuel
| Voltage | 115V |
|---|---|
| Phase | Single Phase |
| Refrigerant | R-454B |
Shipping & Delivery
Orders typically ship within 1-3 business days. Freight items are delivered by appointment to a curbside address; someone must be present to receive and inspect the shipment. Inspect for damage before signing. Returns are accepted within 30 days on unused, uninstalled equipment in original packaging -- return shipping and a restocking fee may apply. See our Shipping Policy and Return & Refund Policy for full terms.
Manufacturer Warranty
Covered by Pioneer's limited warranty. Warranty coverage generally requires installation by a licensed HVAC contractor and, on many brands, product registration after installation. Refer to Pioneer's warranty documentation for the full terms that apply to this model.
Professional Installation Recommended
Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.
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