18,000 BTU concealed duct system (RYB)
Out of stock
No longer sold new. Pioneer Inverter++ (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.
Single-zone systems 21
12,000 BTU 115V ceiling cassette system (CYB)
Out of stock
18,000 BTU floor console system (FYB)
Out of stock
18,000 BTU one-way cassette system (CYK)
Out of stock
12,000 BTU one-way cassette system (CYK)
Out of stock
9,000 BTU one-way cassette system (CYK)
Out of stock
9,000 BTU 115V ceiling cassette system (CYB)
Out of stock
48,000 BTU ceiling cassette system (CYB)
Out of stock
48,000 BTU concealed duct system (RYB)
Out of stock
36,000 BTU concealed duct system (RYB)
Out of stock
24,000 BTU concealed duct system (RYB)
Out of stock
12,000 BTU concealed duct system (RYB)
Out of stock
9,000 BTU concealed duct system (RYB)
Out of stock
48,000 BTU floor/ceiling system (UYB)
Out of stock
36,000 BTU floor/ceiling system (UYB)
Out of stock
24,000 BTU floor/ceiling system (UYB)
Out of stock
12,000 BTU floor console system (FYB)
Out of stock
36,000 BTU ceiling cassette system (CYB)
Out of stock
24,000 BTU ceiling cassette system (CYB)
Out of stock
12,000 BTU ceiling cassette system (CYB)
Out of stock
9,000 BTU ceiling cassette system (CYB)
Out of stock
Nothing in this line matches those filters.
About Pioneer Inverter++ (R-410A)
CYB, CYK, FYB, RYB and UYB single-zone systems. Previous generation: R-410A. Pioneer's store tags these units "R410aFinalSellout" (seen 2026-10-14); most are sold out.
Who makes Pioneer Inverter++ (R-410A)
7 of Pioneer Inverter++ (R-410A)'s 7 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: 7 systems with identical certified ratings
Pioneer Inverter++ questions
What is in the Pioneer Inverter++ lineup?
MiniSplit Facts lists 21 Pioneer Inverter++ products: 21 single-zone systems.
When did Pioneer Inverter++ come out?
Pioneer launched Inverter++ in 2022 (source).
What warranty if you install it yourself does Pioneer Inverter++ have?
21 of the 21 Pioneer Inverter++ products we list have a published warranty if you install it yourself (Kept), for example the Pioneer Inverter++ 18,000 BTU concealed duct system (RYB) and the Pioneer Inverter++ 12,000 BTU 115V ceiling cassette system (CYB). 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 Inverter++ system?
By size, the Pioneer Inverter++ 48,000 BTU ceiling cassette system (CYB) at 48,000 BTU/h.
Where can I buy Pioneer Inverter++?
The stores with the most Pioneer Inverter++ listings on file are Pioneer (21 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.