18,000 BTU one-way cassette system (CYK-24)
$2,743
Single-zone systems 27
12,000 BTU one-way cassette system (CYK-24)
$2,403
9,000 BTU one-way cassette system (CYK-24)
$2,293
18,000 BTU floor console system (FYB-24)
$2,063
12,000 BTU floor console system (FYB-24)
$1,573
48,000 BTU concealed duct system (RYB-20)
$5,068
36,000 BTU concealed duct system (RYB-20)
$3,818
48,000 BTU floor/ceiling system (UYB-20)
$4,938
36,000 BTU floor/ceiling system (UYB-20)
Out of stock
48,000 BTU ceiling cassette system (CYB-20)
Out of stock
36,000 BTU ceiling cassette system (CYB-20)
$3,858
24,000 BTU floor/ceiling system (UYT-24)
$2,188
18,000 BTU floor/ceiling system (UYT-24)
$1,813
24,000 BTU ceiling cassette system (CYT-24)
Out of stock
18,000 BTU ceiling cassette system (CYT-24)
Out of stock
12,000 BTU ceiling cassette system (CYT-24)
$1,533
9,000 BTU ceiling cassette system (CYT-24)
$1,443
24,000 BTU wall mount system (WYT-24)
$1,958
18,000 BTU wall mount system (WYT-24)
Out of stock
12,000 BTU wall mount system (WYT-24)
$1,113
12,000 BTU 115V wall mount system (WYT-24)
$1,133
9,000 BTU wall mount system (WYT-24)
$1,023
9,000 BTU 115V wall mount system (WYT-24)
$1,053
24,000 BTU concealed duct system (RYT-24)
$2,238
18,000 BTU concealed duct system (RYT-24)
$1,753
12,000 BTU concealed duct system (RYT-24)
$1,413
9,000 BTU concealed duct system (RYT-24)
$1,363
Multi-zone outdoor units 5
Indoor units 14
24,000 BTU concealed duct indoor unit (MSI-24)
$913
18,000 BTU concealed duct indoor unit (MSI-24)
$753
12,000 BTU concealed duct indoor unit (MSI-24)
$688
9,000 BTU concealed duct indoor unit (MSI-24)
$678
24,000 BTU floor/ceiling indoor unit (MSI-24)
$923
18,000 BTU floor/ceiling indoor unit (MSI-24)
$823
24,000 BTU ceiling cassette indoor unit (MSI-24)
Out of stock
18,000 BTU ceiling cassette indoor unit (MSI-24)
Out of stock
12,000 BTU ceiling cassette indoor unit (MSI-24)
$828
9,000 BTU ceiling cassette indoor unit (MSI-24)
$798
24,000 BTU wall mount indoor unit (MSI-24)
$613
18,000 BTU wall mount indoor unit (MSI-24)
Out of stock
12,000 BTU wall mount indoor unit (MSI-24)
$418
9,000 BTU wall mount indoor unit (MSI-24)
$398
Nothing in this line matches those filters.
About Pioneer Quantum Ultra
Pioneer's R-454B range in every indoor style (high-wall, cassette, one-way cassette, console, floor/ceiling, concealed duct) and the YNL-24 multi-zone outdoor units with MSI-24 indoor units.
Who makes Pioneer Quantum Ultra
24 of Pioneer Quantum Ultra's 26 ENERGY STAR certified systems carry certified ratings identical to models a factory certifies under its own name: TCL (15) and Midea (9). Most point to TCL (inferred from the certification records; not a statement by Pioneer).
- TCL: 15 systems with identical certified ratings
- Midea: 9 systems with identical certified ratings
Pioneer Quantum Ultra questions
What is in the Pioneer Quantum Ultra lineup?
MiniSplit Facts lists 46 Pioneer Quantum Ultra products: 27 single-zone systems, 5 multi-zone outdoor units and 14 indoor units.
When did Pioneer Quantum Ultra come out?
Pioneer launched Quantum Ultra in 2025 (source).
What warranty if you install it yourself does Pioneer Quantum Ultra have?
46 of the 46 Pioneer Quantum Ultra products we list have a published warranty if you install it yourself (Kept), for example the Pioneer Quantum Ultra 55,000 BTU 6-zone multi-zone outdoor unit (YNL-24) and the Pioneer Quantum Ultra 18,000 BTU one-way cassette system (CYK-24). What the brand's warranty says when the owner installs the unit: kept, reduced, or void without a licensed installer. The quote is on the product page.
What is the largest Pioneer Quantum Ultra system?
By size, the Pioneer Quantum Ultra 48,000 BTU concealed duct system (RYB-20) at 48,000 BTU/h.
How much does Pioneer Quantum Ultra cost?
Prices on file run from $398 (Pioneer Quantum Ultra 9,000 BTU wall mount indoor unit (MSI-24), at Pioneer) to $5,068 (Pioneer Quantum Ultra 48,000 BTU concealed duct system (RYB-20), at Pioneer), as of October 14, 2026. Prices are re-checked weekly.
Where can I buy Pioneer Quantum Ultra?
The stores with the most Pioneer Quantum Ultra listings on file are Pioneer (46 products) and Amazon (2 products). Each product page lists every store we track, with the price and the date it was checked.
Answered from the catalogue data, as of October 14, 2026. How we compare.
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