Pioneer Diamante Pro Series 12,000 BTU 19 SEER2 Ductless Mini-Split Air Conditioner Inverter+ Heat Pump Full Set 230V with 16 Ft. Kit - WYT012GLFI19RL

Pioneer Diamante Pro Series 12,000 BTU 19 SEER2 Ductless Mini-Split Air Conditioner Inverter+ Heat Pump Full Set 230V with 16 Ft. Kit - WYT012GLFI19RL

• High Efficiency Diamante Pro Ductless Mini Split Heat Pump System
• Cooling capacity: 12,000 BTU/H with 19 SEER2 / 10 EER2 efficiency
• Heating capacity: 12,200 BTU/H with 8.5 HSPF / 3.21 COP2 efficiency
• Voltage: 208~230V, 60Hz, 1Ph
• High Wall Mounted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Low Ambient Unit (-13°F)
• AHRI Estimated Annual Operating Costs:
• Cooling: $83.00
• Heating: $278.00

Included

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control (with wall holder and batteries)
• 16 Ft. Copper Lines
• 16 Ft. Electrical Wire
• 10 Ft. Drain for indoor/outdoor
• Wall Passage Sleeve
• Putty for Wall Hole
• Leak Guard Sealer
• Wrapping Tape 
• Installation Manual
• User’s Manual

What our Experts Think

• Efficient year‑round comfort: With 12,000 BTU capacity and a 19 SEER2 inverter rating, this unit delivers balanced cooling and heating performance with lower energy consumption compared to conventional systems — ideal for medium spaces like living rooms, home offices, or master bedrooms.

• Smart inverter heat pump design: Variable‑speed inverter technology ensures precise temperature control, reduced cycling, and quieter operation, enhancing comfort and extending equipment life.

• Full set convenience: Includes indoor/outdoor units, remote control, and 16 ft pre‑charged installation kit, simplifying professional installation and reducing extra part purchases.

• Standard 230 V residential compatibility: Built for 208–230 V electrical service, making it straightforward to integrate into most home electrical systems without special power upgrades.

• Reliable all‑season performance: Heat pump operation provides dependable cooling in summer and efficient heating in winter, expanding comfort throughout the year.

Q&A

Q1: What type of system is this Pioneer model?
A: It is a ductless mini-split air conditioner with integrated Inverter+ heat pump, designed for efficient 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, ideal for small to medium rooms.

Q3: How energy-efficient is this unit?
A: Features 19 SEER2 efficiency and Inverter+ technology, providing quiet, precise, and energy-efficient performance.

Q4: Does it include installation accessories?
A: Yes, includes a 16 ft installation kit with pre-insulated copper line set and all necessary mounting hardware.

Q5: What electrical requirements does it have?
A: Operates on 230 V single-phase power, compatible with standard residential circuits.

Q6: How does inverter+ technology improve performance?
A: Variable-speed inverter+ control ensures consistent temperature, quieter operation, and energy savings.

Q7: Can it provide heating in cold climates?
A: Yes, the heat pump supports low-ambient heating, offering year-round comfort.

Q8: What indoor unit style is included?
A: Features a high-wall mounted air handler with optimized airflow and quiet operation.

Q9: Is this system suitable for multi-zone setups?
A: Yes, it can integrate into multi-zone configurations when paired with compatible Diamante Pro indoor units.

Q10: What spaces is this system best suited for?
A: Ideal for bedrooms, offices, small living rooms, or compact commercial spaces.

Maintenance Tips

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

• Keep the outdoor condenser coil free of dust, leaves, and debris to ensure optimal heat transfer and inverter performance.

• Inspect condensate drain lines and pan regularly to prevent leaks or water buildup.

• Check refrigerant lines, wiring, and unit mounting annually for safe and reliable operation.

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

• Maintain adequate clearance around indoor and outdoor units for proper airflow and consistent comfort.

• Schedule professional service yearly for inverter diagnostics, refrigerant checks, and system optimization.