Product line
We track 11 Pioneer Diamante models, 9,000 BTU to 35,000 BTU. 7 are in stock right now, from $664 for the 11,500 BTU WYT012GLUI17RL at Sylvane.
Smallest first. Figures are the ones each listing publishes; a blank is a figure it does not state.
Size
9,000 BTU
up to 350 sq ft
Efficiency
SEER2 19
Noise
54 dB(A)
Heat
Heats, 10,000 BTU
Rated to -4°F outdoors
115 V
Price
Size
11,500 BTU
up to 500 sq ft
Efficiency
SEER2 17
Noise
53 dB(A)
Heat
Heats, 11,500 BTU
Rated to 5°F outdoors
115 V
Price
Size
11,500 BTU
up to 500 sq ft
Efficiency
SEER2 17
Noise
55 dB(A)
Heat
Heats, 11,500 BTU
Rated to 5°F outdoors
230 V
Price
Size
12,000 BTU
up to 500 sq ft
Efficiency
Not published
Noise
55 dB(A)
Heat
Heats
230 V
Price
No live offerPioneer
Diamante Pro 12,000 BTU High-Wall Series Ductless Mini Split 115VSize
12,000 BTU
up to 500 sq ft
Efficiency
SEER2 20.5
Noise
55 dB(A)
Heat
Heats, 12,000 BTU
Rated to -4°F outdoors
115 V
Price
Size
12,000 BTU
up to 500 sq ft
Efficiency
SEER2 22
ENERGY STAR
Noise
27 dB(A)
Heat
Heats
115 V
Price
No live offerSize
17,000 BTU
up to 750 sq ft
Efficiency
SEER2 17
Noise
57 dB(A)
Heat
Heats, 16,500 BTU
Rated to 5°F outdoors
Price
Size
18,000 BTU
up to 750 sq ft
Efficiency
SEER2 21
Noise
55 dB(A)
Heat
Heats, 19,000 BTU
Rated to -4°F outdoors
Price
Size
24,000 BTU
up to 1,000 sq ft
Efficiency
SEER2 21
Noise
58 dB(A)
Heat
Heats, 24,600 BTU
Rated to -4°F outdoors
Price
Size
31,500 BTU
up to 1,200 sq ft
Efficiency
Not published
Noise
63 dB(A)
Heat
Heats
Price
No live offerSize
35,000 BTU
up to 1,400 sq ft
Efficiency
Not published
Noise
63 dB(A)
Heat
Heats
Price
No live offerPrices are live retailer offers and change often; compare.ac may earn a commission on purchases, at no cost to you. Where one model number is sold as more than one listing, the row shows the cheapest and links the others.
The Pioneer Diamante models we track run from 9,000 BTU to 35,000 BTU: 9,000 BTU, 11,500 BTU, 12,000 BTU, 17,000 BTU, 18,000 BTU, 24,000 BTU, 31,500 BTU and 35,000 BTU. Match the size to your room with the sizing calculator rather than picking the biggest one.
Right now the in-stock Pioneer Diamante models we track range from $664 (the 11,500 BTU WYT012GLUI17RL at Sylvane) to $1,598 (the 24,000 BTU WYT024GLSI20RL at Sylvane). Prices are live retailer offers and change often.
Of the 11 Pioneer Diamante models with a published indoor noise rating, the 12,000 BTU WYT012ALFI22RL is the quietest at 27 dB(A). Makers measure noise in different ways, so treat a gap of a few decibels as close.
Among the 8 Pioneer Diamante models rated on the SEER2 scale, the 12,000 BTU WYT012ALFI22RL rates highest at SEER2 22. A higher SEER2 means less electricity for the same cooling.
Yes. Every Pioneer Diamante model we track also heats. Where the retailer states it, the table shows the lowest outdoor temperature each is rated to heat at.