Pioneer Triple Split 36000 BTU 3-Ton Quantum Ultra Wi-Fi 22.5 SEER2 Energy-Star Multi (3) Zone Wall Mount Air Conditioner Heat Pump 230-Volt - WYT040GLSI24M4-18W-9W-9W
Pioneer brand multi split heat pump system, complete set. System components include: one multi zone outdoor unit, matching multiple wall mount indoor units, piping and accessory kits and remote controllers. Pioneer Quantum Ultra multi split systems are available in 5 versions; for 2, 3, 4, and 5 zones.
Features
- Ultra-high efficiency inverter++ ductless multi split quad (4) circuit heat pump system (paired with 3x indoor units to function effectively as a stronger 3-zone system)
- (x1) inside unit cooling capacity: 18,000 BTU/H nominal capacity + (x2) inside unit cooling capacity: 9,000 BTU/H nominal capacity, condensing system 35,000 BTU/H (Range: 5,500 minimum - 41,000 maximum) with 22.5 SEER2/12.0 EER2 efficiency
- Heating capacity: 36,000 BTU/H nominal (range 5,500 minimum - 41,000 maximum) with 9.5 HSPF2/3.5 COP2 efficiency
- Voltage: 208 - 230-Volt, 60 hertz, 1 phase (standard household 2 line power, l1-l2-g)
- Energy-Star Certified and Wi-Fi Enabled
- Complete system set including: indoor (fan coil) section, outdoor (condenser) section, wireless remote controller with wi-fi, insulated flared line set with other installation accessories
- Unsurpassed support hotline covering installation, use, troubleshooting, warranty and parts issues
- Ultra low ambient system can heat with high capacity at -13°F ambient outdoor temperatures
- Pre-charged with eco-friendly R454-B refrigerant to support total combined attached lineset lengths up to 100 ft long
- Pioneer is the best choice for pros and homeowners with the highest ratings for consumer satisfaction
- Certified by: ETL, AHRI, DOE for safety, performance and efficiency
- Built with the latest technologies using pulse width modulation driven DC inverter compressor and variable speed DC inverter fan motors for high performance and low power consumption
System Manuals
What Our Experts Think
-
36,000 BTU (3-ton) capacity ideal for multiple rooms or large open spaces.
-
22.5 SEER2 efficiency and Energy Star certified for energy savings.
-
Triple-zone wall-mounted design allows independent control for three areas.
-
Wi-Fi enabled for convenient remote operation and smart-home integration.
-
Inverter heat pump delivers reliable year-round heating and cooling.
Q&A
Q: Is this a full multi-zone system?
A: Yes, it includes one outdoor unit and three indoor wall-mounted units.
Q: Can each zone be controlled independently?
A: Yes, each indoor unit offers independent temperature and operation control.
Q: Is it energy efficient?
A: Absolutely—22.5 SEER2 rating and Energy Star certification optimize efficiency.
Maintenance Tips
-
Clean air filters every 4–6 weeks to maintain airflow and efficiency.
-
Wipe down indoor units regularly to prevent dust buildup.
-
Keep the outdoor condenser clear of debris for peak performance.
-
Schedule annual professional servicing for long-term reliability.
