Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL
Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL

Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL

$1,229.00 $858.00 Sale

Pioneer Diamante Pro 12,000 BTU 20 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit - WYT012GLSI20RL

  • High Efficiency Diamante Pro Ductless Mini Split Heat Pump System
  • Cooling capacity: 12,000 BTU/H with 20 SEER2 / 11.2 EER2 efficiency
  • Heating capacity: 12,000 BTU/H with 9.5 HSPF2 / 3.41 COP2 efficiency
  • Voltage: 208/230V, 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
What our Experts Think

  • Energy‑efficient dual‑zone performance: Engineered with 24 SEER2 inverter technology and ENERGY‑STAR certification, this outdoor unit delivers strong cooling efficiency for dual‑zone comfort while reducing electricity costs.

  • Balanced cool & heat output: Rated at around 18,000 BTU cooling and 20,000 BTU heating, it offers reliable year‑round comfort for paired indoor units without overworking the system.

  • True dual‑zone flexibility: Supports two separate indoor units (wall‑mount, cassette, concealed, or flex types), letting you tailor temperature by room or zone.

  • Cold‑climate capable: Operates efficiently in temperatures as low as ‑13 °F (heating) and up to 131 °F (cooling), making it suitable for diverse climates and seasonal extremes.

  • Easy install & compatibility: Standard 208–230 V, single‑phase power, factory precharged refrigerant for up to 50 ft total line set, and common communication protocol help streamline installation for HVAC pros.

  • Quiet design & practical capacity: With modest sound levels (~58 dB) and coverage suited for ~300–750 sq ft, it’s ideal for medium room pairs like living/kitchen, bedroom/bath, or office combos.


Q&A

Q1: What type of system is this Pioneer model?
A: It is a high-wall ductless mini-split air conditioner and heat pump, ideal for single-zone cooling and heating.

Q2: What cooling and heating capacity does it provide?
A: Offers 12,000 BTU cooling with reliable heat pump heating, perfect for small to medium rooms.

Q3: How energy-efficient is this unit?
A: Features 20 SEER2 efficiency, reducing electricity costs while delivering consistent comfort.

Q4: What room size is this mini-split suitable for?
A: Recommended for 350 – 550 sq ft, depending on insulation and ceiling height.

Q5: Does it include installation accessories?
A: Yes, includes a 16 ft installation kit with pre-insulated copper line set and necessary accessories.

Q6: What electrical requirements does it have?
A: Operates on 230 V single-phase power, suitable for standard residential circuits.

Q7: How does inverter technology improve performance?
A: Variable-speed inverter control ensures quiet operation, precise temperature, and energy savings.

Q8: Can it provide heating in cold climates?
A: Yes, the heat pump supports efficient low-ambient heating for cooler seasons.

Q9: What indoor unit style is included?
A: Features a sleek high-wall mounted air handler with optimized airflow and quiet operation.

Q10: Is this system suitable for residential or light-commercial use?
A: Yes, ideal for bedrooms, offices, apartments, additions, and small commercial spaces.


Maintenance Tips

  • Clean indoor air filters every 2–4 weeks to maintain airflow, efficiency, and healthy indoor air.

  • Keep the outdoor condenser unit clear of dust, leaves, and debris to support proper heat exchange and inverter performance.

  • Check condensate drain lines and dual-drain ports regularly to prevent leaks and water damage.

  • Inspect refrigerant piping insulation and electrical connections annually to ensure safe, optimal operation.

  • Use the self-clean function periodically to reduce moisture buildup and prevent mold or odor.

  • Maintain at least 12–24 in. clearance around indoor and outdoor units for consistent cooling/heating performance.

  • Schedule professional servicing once per year for inverter diagnostics, refrigerant checks, and system optimization.