Air conditioners and heatpumps

BU Series Multizone Heat Pumps
The BU Multizone series air conditioners achieve a SEER of up to 25.0 in cooling mode and an HSPF of up to 13.0 in heating mode. The units are also ENERGY STAR® certified, the U.S. Environmental Protection Agency’s program for identifying energy-efficient products.
View flyer

AY-XPC9BU model: specifications

MODELS NUMBER
Indoor Unit
AY-XPC9BU
MODELS NUMBER
Outdoor Unit
AE-X3M24BU
AHRI # 213927543
Performance
Cooling (Btu/h)
24 000

Min - Max (Btu/h)
5 500 - 27 000

Heating (Btu/h)
26 000

Min - Max (Btu/h)
8 800 - 30 000

Maximum heating @ -8,3 °C (17 °F)
 (Btu/h) (COP)
25 000 (2.52)

Maximum heating @ -15 °C (5 °F)
 (Btu/h) (COP)
21 200 (2.3)

Maximum heating @ -20 °C (-4 °F)
 (Btu/h) (COP)
18 600 (2.2)

Maximum heating @ -25 °C (-13 °F)
 (Btu/h) (COP)
15 700 (1.93)

Maximum heating @ -27 °C (-17 °F)
 (Btu/h) (COP)
14 600 (1.84)
EFFICIENCY
EER / EER 2
14 / 14

HSPF (IV) / HSPF 2 (IV)
12 / 11.5 / 9

SEER / SEER 2
25 / 24
POWER SUPPLY
V, Hz, Phase
208-230/60/1
MAXIMUM FUSE SIZE
(A)
25
DEHUMIDIFICATION
Pt/h
1.5 PINTS/H X 3
NOISE LEVEL (dB) COOLING
Indoor Unit (Sh/H/M/B/Sb)
41 / 36 / 31 / 25 / 22

Outdoor Unit
52
NOISE LEVEL (dB) HEATING
Indoor Unit (Sh/H/M/B/Sb)
42 / 37 / 32 / 26 / 22

Outdoor Unit
53
AIR FLOW (FT3/MIN)
Cooling (Sh/H/M/B/Sb)
413 / 360 / 279 / 198 / 145

Heating (Sh/H/M/B/Sb)
413 / 360 / 297 / 233 / 145
AIR FLOW DIRECTION
Horizontal
Manual

Vertical
Auto
OPERATING RANGE OF OUTSIDE
Cooling
14 à 115ºF (-10 to 46ºC)

Heating
-17 à 75°F (-27 to 24°C)
PIPE DIAMETER
Liq x Gas (inch.)
1/4 x 3/8
REFRIGERANT

R32
MAX PIPE LENGTH

{ft. (m)}
230 (70)
MAX HEIGHT DIFFERENCE
{ft. (m)}
33 (10)
DIMENSIONS (W X H X D)
Indoor Unit (inch.)
34 39/64 x 11 3/8 x 9 1/64

Outdoor Unit (inch.)
33 15/32 x 27 15/16 x 13
TOTAL WEIGHT
Indoor Unit {lbs. (kg)}
22 (10)

Outdoor Unit {lbs. (kg)}
115 (52)

AY-XPC12BU model: specifications

MODELS NUMBER
Indoor Unit
AY-XPC12BU
MODELS NUMBER
Outdoor Unit
AE-X3M24BU
AHRI # 213927543
Performance
Cooling (Btu/h)
24 000

Min - Max (Btu/h)
5 500 - 27 000

Heating (Btu/h)
26 000

Min - Max (Btu/h)
8 800 - 30 000

Maximum heating @ -8,3 °C (17 °F)
 (Btu/h) (COP)
25 000 (2.52)

Maximum heating @ -15 °C (5 °F)
 (Btu/h) (COP)
21 200 (2.3)


Maximum heating @ -20 °C (-4 °F)
 (Btu/h) (COP)
18 600 (2.2)

Maximum heating @ -25 °C (-13 °F)
 (Btu/h) (COP)
15 700 (1.93)

Maximum heating @ -27 °C (-17 °F)
 (Btu/h) (COP)
14 600 (1.84)
EFFICIENCY
EER / EER 2
14 / 14

HSPF (IV) / HSPF 2 (IV)
12 / 11.5 / 9

SEER / SEER 2
25 / 24
POWER SUPPLY
V, Hz, Phase
208-230/60/1
MAXIMUM FUSE SIZE
(A)
25
DEHUMIDIFICATION
Pt/h
1.5 PINTS/H X 3
NOISE LEVEL (dB) COOLING
Indoor Unit (Sh/H/M/B/Sb)
42 / 39 / 34 / 27 / 23

Outdoor Unit
52
NOISE LEVEL (dB) HEATING
Indoor Unit (Sh/H/M/B/Sb)
43 / 40 / 35 / 28 / 23

Outdoor Unit
50
AIR FLOW (FT3/MIN)
Cooling (Sh/H/M/B/Sb)
438 / 385 / 307 / 219 / 145

Heating (Sh/H/M/B/Sb)
438 / 385 / 318 / 254 / 145
AIR FLOW DIRECTION
Horizontal
Manual

Vertical
Auto
OPERATING RANGE OF OUTSIDE
Cooling
14 à 115ºF (-10 to 46ºC)

Heating
-17 à 75°F (-27 to 24°C)
PIPE DIAMETER
Liq x Gas (inch.)
1/4 x 3/8
REFRIGERANT

R32
MAX PIPE LENGTH
{ft. (m)}
230 (70)
MAX HEIGHT DIFFERENCE
{ft. (m)}
33 (10)
DIMENSIONS (W X H X D)

Indoor Unit (inch.)
34 39/64 x 11 3/8 x 9 1/64


Outdoor Unit (inch.)
33 15/32 x 27 15/16 x 13
TOTAL WEIGHT
Indoor Unit {lbs. (kg)}
22 (10)

Outdoor Unit {lbs. (kg)}
115 (52)

AY-XPC18BU model: specifications

MODELS NUMBER
Indoor Unit
AY-XPC18BU
MODELS NUMBER
Outdoor Unit
AE-X3M24BU
AHRI # 213927543
Performance
Cooling (Btu/h)
24 000

Min - Max (Btu/h)
5 500 - 27 000

Heating (Btu/h)
26 000

Min - Max (Btu/h)
8 800 - 30 000

Maximum heating @ -8,3 °C (17 °F)
 (Btu/h) (COP)
25 000 (2.52)

Maximum heating @ -15 °C (5 °F)
 (Btu/h) (COP)
21 200 (2.3)

Maximum heating @ -20 °C (-4 °F)
 (Btu/h) (COP)
18 600 (2.2)

Maximum heating @ -25 °C (-13 °F)
 (Btu/h) (COP)
15 700 (1.93)

Maximum heating @ -27 °C (-17 °F)
 (Btu/h) (COP)
14 600 (1.84)
EFFICIENCY
EER / EER 2
14 / 14

HSPF (IV) / HSPF 2 (IV)
12 / 11.5 / 9

SEER / SEER 2
25 / 24
POWER SUPPLY
V, Hz, Phase
208-230/60/1
MAXIMUM FUSE SIZE
(A)
25
DEHUMIDIFICATION
Pt/h
1.5 PINTS/H X 3
NOISE LEVEL (dB) COOLING
Indoor Unit (Sh/H/M/B/Sb)
45 / 43 / 38 / 31 /28

Outdoor Unit
52
NOISE LEVEL (dB) HEATING
Indoor Unit (Sh/H/M/B/Sb)
49 / 47 / 41 / 31 /25

Outdoor Unit
53
AIR FLOW (FT3/MIN)
Cooling (Sh/H/M/B/Sb)
636 / 597 / 480 / 328 / 251

Heating (Sh/H/M/B/Sb)
752 / 713 / 558 / 403 / 290
AIR FLOW DIRECTION
Horizontal
Manual

Vertical
Auto
OPERATING RANGE OF OUTSIDE
Cooling
14 à 115ºF (-10 to 46ºC)

Heating
-17 à 75°F (-27 to 24°C)
PIPE DIAMETER
Liq x Gas (inch.)
1/4 x 3/8
REFRIGERANT

R32
MAX PIPE LENGTH
{ft. (m)}
230 (70)
MAX HEIGHT DIFFERENCE
{ft. (m)}
33 (10)
DIMENSIONS (W X H X D)
Indoor Unit (inch.)
41 27/64 x 12 7/16 x 9 51/64

Outdoor Unit (inch.)
33 15/32 x 27 15/16 x 13
TOTAL WEIGHT
Indoor Unit {lbs. (kg)}
31 (14)

Outdoor Unit {lbs. (kg)}
115 (52)