Pioneer Ceiling Cassette Mini Splits | 4-Way & 8-Way Ductless Heat Pumps
Pioneer ceiling cassette mini splits recess into a drop ceiling and distribute air through 4-way or 8-way louvers, all built on the Quantum Ultra platform with R454B refrigerant.
Ceiling Cassette Quick Facts
- Brand
- Pioneer
- Product families
- Quantum Ultra
- Indoor unit styles
- Ceiling Cassette (4-way and 8-way recessed)
- Cooling capacities (range, BTU/h)
- 9,500–48,000 BTU/h
- Efficiency (SEER2 range)
- 19.0–23.0 SEER2
- Voltages
- 230V, 60Hz, single-phase
- Refrigerant(s)
- R454B
- Installation kit options
- 9,500–23,000 BTU Full Set listings offer 10/16/25/33/50 ft standard copper or 10/16/25 ft EZFlex kits, or none; the 36,000 and 48,000 BTU listings offer 10/16/25/33/50 ft standard copper kit options, or none
- Number of listings
- 6 ceiling cassette listings
Ceiling Cassette Mini Split Lineup
| Model (SKU) | Series | Indoor style | Cooling capacity (BTU/h) | SEER2 | HSPF2 | Voltage | Min. heating ambient (°F) | Listing |
|---|---|---|---|---|---|---|---|---|
| CYT009GLSI24RL | Quantum Ultra | Ceiling Cassette | 9,500 | 23 | 10.5 | 230V | -13 | View |
| CYT012GLSI24RL | Quantum Ultra | Ceiling Cassette | 12,000 | 21 | 10.0 | 230V | -13 | View |
| CYT018GLSI24RL | Quantum Ultra | Ceiling Cassette | 16,000 | 20.5 | 8.5 | 230V | -13 | View |
| CYT024GLSI24RL | Quantum Ultra | Ceiling Cassette | 23,000 | 22.5 | 10.4 | 230V | -13 | View |
| CYB036GMSI20RL | Quantum Ultra | Ceiling Cassette | 36,000 | 20 | 10.3 | 230V | -13 | View |
| CYB048GMSI20RL | Quantum Ultra | Ceiling Cassette | 48,000 | 19 | 9.9 | 230V | -13 | View |
Frequently Asked Questions
What is the difference between 4-way and 8-way cassettes?
Listing titles state the louver style directly — this collection includes both 4-Way and 8-Way Ceiling Cassette Quantum Ultra systems; check each product title for its configuration.
What refrigerant do ceiling cassette systems use?
All Pioneer ceiling cassette listings in this collection use R454B refrigerant.
Is a lineset included?
9,500–23,000 BTU Full Set listings let you choose a copper or EZFlex kit length, or none, at checkout. The 36,000 and 48,000 BTU listings offer standard copper kit lengths only.
See the full Pioneer lineup, including RV heat pumps, ERVs, the dehumidifier, and all accessories, in Pioneer Mini Splits.
Showing 6 of 6 Products
