27,000 BTU 3-zone multi-zone outdoor unit (YN-M)
Out of stock
No longer sold new. Pioneer Quantum multi-zone (R-410A) is a legacy line, so it is kept out of the cross-brand comparisons and listed under legacy & discontinued instead. Prices below are the last ones recorded. For what Pioneer sells today, see Pioneer Diamante Essenza, Pioneer Diamante Pro, Pioneer Quantum Ultra, Pioneer Quantum Hyperformance, Pioneer Quantum Fresh.
Multi-zone outdoor units 4
Indoor units 19
18,000 BTU floor console indoor unit (MS-I)
Out of stock
12,000 BTU one-way cassette indoor unit (MS-I)
Out of stock
18,000 BTU one-way cassette indoor unit (MS-I)
Out of stock
9,000 BTU one-way cassette indoor unit (MS-I)
Out of stock
24,000 BTU floor/ceiling indoor unit (MS-I)
Out of stock
18,000 BTU floor/ceiling indoor unit (MS-I)
Out of stock
12,000 BTU floor console indoor unit (MS-I)
Out of stock
24,000 BTU concealed duct indoor unit (MS-I)
Out of stock
18,000 BTU concealed duct indoor unit (MS-I)
Out of stock
12,000 BTU concealed duct indoor unit (MS-I)
Out of stock
9,000 BTU concealed duct indoor unit (MS-I)
Out of stock
24,000 BTU ceiling cassette indoor unit (MS-I)
Out of stock
18,000 BTU ceiling cassette indoor unit (MS-I)
Out of stock
12,000 BTU ceiling cassette indoor unit (MS-I)
Out of stock
9,000 BTU ceiling cassette indoor unit (MS-I)
Out of stock
24,000 BTU wall mount indoor unit (MS-I)
Out of stock
18,000 BTU wall mount indoor unit (MS-I)
Out of stock
12,000 BTU wall mount indoor unit (MS-I)
$358
9,000 BTU wall mount indoor unit (MS-I)
$313
Nothing in this line matches those filters.
About Pioneer Quantum multi-zone (R-410A)
YN-M multi-zone outdoor units and MS-I indoor units. Previous generation: R-410A. Pioneer's store tags these units "R410aFinalSellout" (seen 2026-10-14); most are sold out.
Who makes Pioneer Quantum multi-zone (R-410A)
2 of Pioneer Quantum multi-zone (R-410A)'s 2 ENERGY STAR certified systems carry certified ratings identical to models Midea certifies under its own name, which points to Midea as the maker (inferred from the certification records; not a statement by Pioneer).
- Midea: 2 systems with identical certified ratings
Pioneer Quantum multi-zone questions
What is in the Pioneer Quantum multi-zone lineup?
MiniSplit Facts lists 23 Pioneer Quantum multi-zone products: 4 multi-zone outdoor units and 19 indoor units.
When did Pioneer Quantum multi-zone come out?
Pioneer launched Quantum multi-zone in 2022 (source).
What warranty if you install it yourself does Pioneer Quantum multi-zone have?
23 of the 23 Pioneer Quantum multi-zone products we list have a published warranty if you install it yourself (Kept), for example the Pioneer Quantum multi-zone 18,000 BTU floor console indoor unit (MS-I) and the Pioneer Quantum multi-zone 12,000 BTU one-way cassette indoor unit (MS-I). 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.
How much does Pioneer Quantum multi-zone cost?
Prices on file run from $313 (Pioneer Quantum multi-zone 9,000 BTU wall mount indoor unit (MS-I), at Pioneer) to $358 (Pioneer Quantum multi-zone 12,000 BTU wall mount indoor unit (MS-I), at Pioneer), as of October 14, 2026. Prices are re-checked weekly.
Where can I buy Pioneer Quantum multi-zone?
The stores with the most Pioneer Quantum multi-zone listings on file are Pioneer (23 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.