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 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

Manuals

• Technical Brochure
  
• Service Manual 
  
• Submittal Sheet
• Installation Manual (Multi-Split Addendum)  
• AHRI Certificate
• Energy Guide

What our Experts Think

• Strong multi‑room comfort (36,000 BTU total)
  This 3‑ton multi‑zone system efficiently conditions three separate zones—one 18,000 BTU and two 9,000 BTU indoor units—providing balanced cooling and heating for multiple rooms or living areas with one outdoor condenser.

• Ultra‑high efficiency (22.5 SEER2 + Energy‑Star)
  Excellent seasonal performance helps cut electricity costs compared with conventional HVAC systems, making it a great choice for long‑term energy savings.

• Smart Wi‑Fi control built in
  Integrated Wi‑Fi lets you adjust temperature, schedules, and modes remotely from smartphone apps—boosting convenience and enabling modern smart‑home integration.

• Inverter++ DC technology for precise comfort
  Variable‑speed DC inverter compressor and fan motors deliver smooth temperature control, quieter operation, and responsive performance compared with fixed‑speed systems.

• All‑season heat pump capability
  Efficiently handles cooling and heating year‑round, with high capacity even at low ambient temperatures down to ~‑13 °F, making it suitable for varied climates.

• Complete system set with accessories
  Includes outdoor condenser, three indoor wall‑mount units, insulated line set, wireless remotes, and installation accessories—simplifying setup and ensuring compatibility.

• Eco‑friendly design with R454B refrigerant
  Pre‑charged with modern low‑GWP refrigerant, supporting environmental performance and allowing up to ~100 ft total lineset length for flexible layouts.

• Reliable daily operation
  Balanced airflow and inverter modulation maintain consistent comfort with less noise and fewer temperature swings across multiple zones.

Q&A

Q: What room size is this 36,000 BTU triple split mini split ideal for?
A: Perfect for large homes or multiple rooms (approx. 1,200–1,800 sq. ft.), ideal for living areas, offices, or open-plan layouts.

Q: Does it provide both cooling and heating?
A: Yes, this inverter heat pump delivers efficient year-round cooling and heating for all connected zones.

Q: How many zones does this system support?
A: Triple-zone system supports three indoor units with independent temperature control for each zone.

Q: Is this unit Energy Star certified?
A: Yes, it is Energy Star certified for high efficiency and lower electricity costs.

Q: How energy-efficient is the 22.5 SEER2 rating?
A: With 22.5 SEER2, it provides excellent energy savings while maintaining consistent comfort across all zones.

Q: Does it support Wi-Fi or smart control?
A: Yes, built-in Wi-Fi allows remote operation, scheduling, and monitoring for each indoor unit via the Pioneer Airlink app.

Q: What voltage does it require?
A: Designed for 208–230V single-phase power.

Q: What is included in the full set?
A: Includes three indoor wall-mount units (18,000 BTU, 9,000 BTU, 9,000 BTU), one outdoor condenser, and pre-charged installation kits for all units.

Q: How quiet are the indoor units?
A: Operates quietly, typically 30–40 dB, suitable for bedrooms, living areas, or offices.

Q: What comfort and usability features are included?
A: Turbo mode, ECO mode, sleep mode, self-cleaning, auto restart, timer, and multi-directional airflow for all zones.

Maintenance Tips

• Clean washable air filters every 2–4 weeks – Maintains optimal airflow and 22.5 SEER2 Energy Star efficiency for multi-zone 1,200–1,500 sq ft coverage

• Run self-clean function regularly – Prevents mold, bacteria, and odor buildup in all three indoor units

• Keep indoor & outdoor units free of dust and debris – Ensures consistent airflow and peak heat exchange across all zones

• Check and clear condensate drain lines – Prevents leaks and potential water damage

• Maintain 2–3 ft clearance around outdoor unit – Supports efficient cooling/heating performance

• Inspect refrigerant lines annually – Ensures leak-free operation and reliable multi-zone capacity

• Use ECO, Sleep & Wi-Fi smart modes – Reduces compressor wear and lowers energy consumption

• Schedule annual professional servicing – Maximizes inverter efficiency and extends system lifespan