Pioneer 24,000 BTU 21 SEER 230V Ductless Mini-Split Inverter++ Air Conditioner Heat Pump System with 50 ft. Line Sets - WYS024GMFI22RL-50

At Pioneer Mini Split, we offer variable capacity ductless wall-mounted mini split systems, available with different efficiency ratings and in a variety of capacities for simple installation and great single-zone comfort. Our ductless mini split wall-mounted air conditioners and heat pumps come with a convenient remote controller conveys cooling, heating, dehumidification, and ventilation requests to the wall-mount ductless mini split system, while automatic air-sweeping louvers, automatically varying air flow, and capacity adjustments keep the zone at the ultimate comfort level. This results in minimal electrical consumption for a more efficient ductless wall air conditioner and heating system. Check out our selection of wall-mounted heating and cooling units today!

• Ultra High Efficiency Inverter++ ductless mini split heat pump system
• Cooling capacity: 24,000 BTU/H with 21 SEER/12.5 EER efficiency
• Heating capacity: 26,000 BTU/H with 10 HSPF/3.05 COP efficiency
• Voltage: 208~230 V, 60 Hertz, 1Ph
• High Wall Mounted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• Energy-Star Certified
• AHRI Estimated Annual Operating Costs:
• Cooling: $151.00
• Heating: $550.00
• Sleep Mode
  The function enables the air conditioner to automatically increase cooling or decrease heating 1°C per hour for the first two hours, then holds steady for the next 5 hours, after that it will switch off. This function maintains both energy savings and comfort at night.
• Temperature Compensation
  Temperature compensation function eliminates the difference in temperature between the floor and ceiling by mixing the different layers of air. Consequently, the time for cooling the room is reduced, and a cold offset rising stream of warm air by stirring.
• Refrigerant Leakage Detect 
  Indoor unit shows error code "EC" and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage.
• Anti-cold Air Function 
  Indoor fan speed is regulated automatically from the lowest grade to the setting grade according to evaporator temperature when the unit just starts heating operation. This function can prevent cold air blowing out to avoid discomfort to the users.
• Emergency start
• Low Ambient Cooling 
  With built-in low ambient kit or special designed PCB, outdoor fan speeds can be changed automatically according to condensation temperature. The air conditioner can run heating operation even when the outdoor ambient temperature is down to -13°F.
• 1W Standby 
  Intelligent on-off technology enables Pioneer products automatically  enter energy-saving mode when standby, cut energy consumption from normal 5W to 1W or 0.5W per hour which counts 80%~90% of saving.
• 2-way Draining 
  Both left and right sides of the indoor unit are possible for outstretch of connective piping and drainage hose for easy installation.
• Follow Me (Remote Thermostat) 
  Temperature sensor built in the remote controller will sense it’s surrounding temperature. The unit will adjust the room temperature more accurately to give you comfort.
• 46°F Heating
  In heating operation, the preset temperature of the air conditioner can be as low as 46°F, which keeps the room temperature steady at 46°F and prevents the house from freezing when it is unoccupied for a long time in severe cold weather.
• Chassis Heating Belt
  Heating belt is fitted on the base plate of the outdoor unit to prevent defrosting water accumulation, which improves heat transfer efficiency.

Optional

• High Density Filter. Compared with ordinary dust filter, the anti-dust effect of this high density filter can increase more than 50%, it can clean dust, pollen up to 80%.
• Wireless Control. With the Wireless control, you can easily turn off each indoor unit that it is paired, outside your home via your smart phone. Furthermore, you can turn it on before you come back.
• Remote in Engineer Mode

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

• Series Technical Brochure
  
• Series User Manual
• Series Installation Manual
• Series Service Manual

• Exceptional Cooling & Heating: 24,000 BTU with a 21 SEER rating ensures efficient and powerful climate control for larger spaces, while minimizing energy consumption.
• Inverter++ Technology: Provides optimized efficiency by adjusting compressor speed to match your cooling and heating needs, ensuring quiet, consistent operation.
• Extended Flexibility: Comes with 50 ft. line sets, perfect for installations requiring longer reach or larger spaces with more complex layouts.
• Quiet Performance: Designed with advanced noise-reduction features for a peaceful environment even during operation.
• All-Season Comfort: Efficiently handles both cooling during the summer and heating in the winter, making it ideal for year-round use.

Q: What is the Pioneer 24,000 BTU 21 SEER Ductless Mini-Split Inverter++ Air Conditioner Heat Pump System?
A: This high-capacity mini-split system provides both cooling and heating with a 21 SEER rating. Featuring Inverter++ technology, it ensures efficient, quiet operation and precise temperature control. It includes 50 ft. line sets for flexibility in installation.

Q: How does Inverter++ technology improve performance?
A: Inverter++ technology adjusts the compressor speed based on temperature demand, providing better energy efficiency, reducing noise, and maintaining consistent comfort levels throughout the year.

Q: What size room can this system cover?
A: This system is ideal for larger spaces, effectively cooling and heating areas up to 1,000 sq. ft.

Q: Is it suitable for residential use?
A: Yes, this system is perfect for larger residential areas, offering reliable and quiet climate control while maximizing energy savings.

Q: Does it require professional installation?
A: While the system comes with 50 ft. line sets for flexibility, professional installation is recommended to ensure proper setup and optimal performance.

• Clean the Air Filters Regularly: Clean the air filters every 1-2 months. Dirty filters can reduce airflow and the system's efficiency. You can vacuum or rinse them under cold water (make sure they’re completely dry before reinserting).

• Check and Clean the Coils: The evaporator and condenser coils should be inspected for dirt buildup every 6 months. Gently clean them with a soft brush or use compressed air to blow off debris. Dirty coils reduce the system’s cooling and heating effectiveness.

• Inspect for Ice or Frost: If the evaporator coil freezes, it can impede system performance. If you notice ice buildup, turn off the system and allow the ice to melt. Check for airflow obstructions or consult a professional if the problem persists.

• Clear the Condensate Drain Line: Periodically check the condensate drain to ensure it’s not clogged. A clogged drain can lead to water leakage or damage to your system. Use a wet/dry vacuum to clear any debris and prevent water backup.

• Monitor Refrigerant Levels: Low refrigerant levels can affect cooling and heating efficiency. If you notice decreased performance, the system may need refrigerant recharging. Have a licensed technician inspect the system annually for leaks and refrigerant levels.

• Ensure Proper Airflow Around the Outdoor Unit: Keep the outdoor unit free of leaves, dirt, and debris. A blocked outdoor unit can cause overheating and reduce the system’s efficiency. Regularly clear the area around the unit to ensure adequate airflow.

• Inspect the Refrigerant Lines: Ensure the refrigerant lines are in good condition and the insulation is intact. Any damage or wear to the lines can affect system performance. Replace damaged insulation or lines as needed.

• Check for Unusual Noises: Listen for unusual sounds, such as grinding or rattling, which may indicate internal issues. If you notice such sounds, it’s important to address them quickly to prevent further damage.

• Schedule Annual Professional Maintenance: Have a licensed technician perform an annual service check. They will thoroughly inspect the system, clean internal components, check refrigerant levels, and ensure optimal performance.

• Monitor System Performance: Keep an eye on the cooling or heating performance of the system. If there’s a noticeable drop in efficiency or irregular operation, it could indicate the need for professional service.