Description
DIMENSIONS
- Line Diameter
- Wrench Size
GENERAL INFORMATION
- 1/4"
- 5/8"
- 3/8"
- 13/16"
- 1/2"
- 15/16"
- 5/8"
- 1-1/16"
- 3/4"
- 1-5/16"
- 9,000 BTU Models (except for WYS009AMFI22RL)
- 1/4"-3/8"
- 12,000-18,000 BTU Models (as well as WYS009AMFI22RL)
- 1/4"-1/2"
- 24,000 BTU and Above Models
- 3/8"-5/8"
- 9,000 BTU - 18,000 BTU
- 1/4"-3/8"
- 24,000 BTU
- 1/4"-1/2"
- 36,000 BTU
- 1/4"-5/8"
- 9,000 BTU - 12,000 BTU
- 1/4"-3/8"
- 18,000 BTU
- 1/4"-1/2"
Pioneer Mini Split BTU Guide
Drawn to scale — 1 square = 2 × 2 ft
48K BTU
36K BTU
30K BTU
24K BTU
18K BTU
12K BTU
9K BTU
9K BTU
up to 350 sq ft · Bedroom, home office
12K BTU
up to 500 sq ft · Large bedroom, den
18K BTU
up to 750 sq ft · Living room, master suite
24K BTU
up to 1000 sq ft · Open living area
30K BTU
up to 1200 sq ft · Large open area
36K BTU
up to 1400 sq ft · Great room, small home
48K BTU
up to 1800 sq ft · Whole floor, large open space
Between sizes? Round up. A slightly larger unit runs efficiently at partial load — an undersized one runs constantly.
Authorized Pioneer Dealer
Full manufacturer warranty on every Pioneer product we sell.









































































































































































































