Pioneer Quantum Hyperformance™ 24,000 BTU Ductless Mini Split

The Quantum Hyperformance™ wall-mounted mini split delivers powerful whole-room comfort with 24,000 BTU/h cooling and heating, premium efficiency (23 SEER2 / 12 EER2, 10.0 HSPF2), and Wi-Fi control via the Pioneer Airlink app. A variable-speed DC inverter, eco-friendly R454b refrigerant, and extreme climate operation (to −22°F heating / up to 131°F cooling) make it a reliable, high-performance choice for larger spaces.

Specifications

• Type: High wall-mounted ductless heat pump (cooling & heating)

• Power Supply: 208/230V, 60Hz, 1Ph

• Cooling Rated Capacity: 24,000 BTU/h (range 4,800–25,200)

• Heating Rated Capacity: 24,000 BTU/h (range 4,800–26,900)

• Efficiency: 23.0 SEER2 / 12.0 EER2; 10.0 HSPF2 (Region IV); COP2 3.5 (47°F) / 1.8 (5°F)

• Refrigerant: R454b (factory-precharged)

• Recommended Room Size: 750–1,000 sq ft (minimum 63 sq ft)

• Minimum Installation Height: 6 ft; Piping: 1/4" × 5/8"

• Indoor Unit (WT024GLSI25HLH): Airflow 735/676/529/423/394 CFM; Sound 49/47/42/37/32 dB(A); Dimensions (W×D×H) 43⅛" × 8¾" × 13⅛"; Net/Gross 30.9 / 35.3 lbs

• Outdoor Unit (YN024GLSI25RPH): Breaker 30A (double-pole); Sound 61 dB(A); Dimensions (W×D×H) 38½" × 16⅝" × 31⅝"; Net/Gross 108.0 / 116.8 lbs

• AHRI Reference: 217048757

Features

• Operating Modes: Cooling, heating, dry, and ventilation

• Wi-Fi Control: Smartphone app (Pioneer Airlink) for remote operation and scheduling

• Drainage: Dual-drainage ports for flexible installation

• Filtration: Washable, reusable air filters

• Airflow Control: Dual-axis motorized louvers (up-down & left-right)

• Remote Functions: ECO & SLEEP, Timer On/Off, TURBO, Self-Clean, MEMORY, IFEEL (ambient sensing)

• Extreme Climate: Heating to −22°F / Cooling to 131°F

Maintenance

• Filters: Rinse washable filters regularly for peak airflow

• Self-Clean: Run the self-clean cycle periodically to reduce coil residue

• Seasonal Care: Verify condensate drainage; keep outdoor unit clear; schedule annual professional checkups

Warranty

• Coverage: Refer to manufacturer’s current parts and compressor warranty terms

• Documentation: See AHRI Certificate and Energy Guide for certified ratings