Model Number (R−22) CB26UH−018 CB26UH−024 CB26UH−030 CB26UH−036
Data
Model Number (R−410A) CBX26UH−018
CBX26UH−024 CBX26UH−030 CBX26UH−036
Nominal tonnage 1.5 2 2.5 3
Connections
Suction/Vapor line (o.d.) − in. (mm) sweat 3/4 (19) 3/4 (19) 7/8 (22.2) 7/8 (22.2)
Liquid line (o.d.) − in. (mm) sweat 3/8 (9.5) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5)
Condensate − in. (mm) fpt (2) 3/4 (19) (2) 3/4 (19) (2) 3/4 (19) (2) 3/4 (19)
Blower
Wheel nominal diameter x width − in. (mm) 10 x 6
(254 x 152)
10 x 6
(254 x 152)
11 x 8
(279 x 203)
11 x 8
(279 x 203)
Blower motor output − hp (W) 1/4 (187) 1/4 (187) 1/4 (187) 1/3 (249)
1
Filters Size of filter − in. (mm) 16 x 20 x 1
(406 x 508 x 25)
16 x 20 x 1
(406 x 508 x 25)
18 x 20 x 1
(457 x 508 x 25)
18 x 20 x 1
(457 x 508 x 25)
ELECTRICAL DATA
Voltage − 1 phase (60 hz) 208/240V 208/240V 208/240V 208/240V
2
Maximum overcurrent protection (unit only) 15 15 15 15
3
Minimum circuit ampacity (unit only) 1.5 1.5 1.6 1.8
Shipping Data −1 package − lbs. (kg) 129 (58) 131 (59) 148 (67) 148 (67)
SPECIFICATIONS
General
Model Number (R−22) CB26UH−042 CB26UH−048 CB26UH−060
Data
Model Number (R−410A) CBX26UH−042
CBX26UH−048 CBX26UH−060
Nominal tonnage 3.5 4 5
Connections
Suction/Vapor line (o.d.) − in. (mm) sweat 7/8 (22.2) 7/8 (22.2) 7/8 (22.2)
Liquid line (o.d.) − in. (mm) sweat 3/8 (9.5) 3/8 (9.5) 3/8 (9.5)
Condensate − in. (mm) fpt (2) 3/4 (19) (2) 3/4 (19) (2) 3/4 (19)
Blower
Wheel nominal diameter x width − in. (mm) 11 x 8
(279 x 203)
11 x 8
(279 x 203)
11−1/2 x 9
(292 x 229)
Blower motor output − hp (W) 1/3 (249) 1/2 (373) 1/2 (373)
1
Filters Size of filter − in. (mm) 18 x 25 x 1
(457 x 635 x 25)
18 x 25 x 1
(457 x 635 x 25)
18 x 25 x 1
(457 x 635 x 25)
ELECTRICAL DATA
Voltage − 1 phase (60 hz) 208/240V 208/240V 208/240V
2
Maximum overcurrent protection (unit only) 15 15 15
3
Minimum circuit ampacity (unit only) 1.9 2.6 4.1
Shipping Data −1 package − lbs. (kg) 172 (78) 177 (80) 190 (86)
1
Filter is not furnished and must be field supplied.
2
HACR type circuit breaker or fuse.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167°F (75_C).
OPTIONAL ACCESSORIES − MUST BE ORDERED EXTRA
Model
−018
−024
−030
−036
−042
−048
−060
Circuit Breaker Cover Kit 93M85 93M85 93M85 93M85
Down−Flow Conversion Kit 12W61 12W61 12W61 12W61
Horizontal Support Frame Kit 56J18 56J18 56J18 56J18
Side Return Unit Stand (Up−Flow Only) 45K32 45K32 45K32 45K32
Single Point Power Source Control Box (for Electric Heat) 21H39 21H39 21H39 21H39
Wall Hanging Bracket Kit (Up−Flow Only) 45K30 45K30 45K30 45K30