3
PHYSICAL DATA
UNIT SIZE --- SERIES
018---C
024---D
030---D
036---C
042---D
048---D
060---D
Operating Weight lb (kg)
169
(76.6)
162
(73.5)
163
(73.9)
191
(86.6)
225
(102.1)
231
(104.8)
272
(123.4)
Shipping Weight lb (kg)
197
(89.4)
204
(92.5)
206
(93.4)
225
(102.1)
263
(119.3)
269
(122.0)
310
(140.6)
Compressor Type
Scroll
REFRIGERANT
Puron
®
(R---410A)
Control
TXV (Puron
®
Hard Shutoff)
Charge lb (kg)
5.4
(2.45)
5.48
(2.49)
5.80
(2.63)
6.97
(3.16)
8.70
(3.95)
9.00
(4.08)
11.37
(5.16)
COND FAN
Propeller Type, Direct Drive
Air Discharge
Vertical
Air Qty (CFM)
2235
3223
3223
3800
3800
4046
4050
Motor HP
1/12
1/12
1/12
1/5
1/5
1/4
1/4
Motor RPM
800
800
800
800
800
800
800
COND COIL
Face Area (Sq ft)
19.40
17.60
17.60
22.63
25.15
25.15
25.15
Fins per In.
25
25
25
25
25
25
20
Rows
1
1
1
1
1
1
2
Circuits
3
4
4
5
6
7
7
VALVE CONNECT. (In. ID)
Vapor
5/8
5/8
3/4
3/4
7/8
7/8
7/8
Liquid
3/8
3/8
3/8
3/8
3/8
3/8
3/8
REFRIGERANT TUBES (In. OD)
Rated Vapor*
5/8
3/4
7/8
1---1/8
Liquid
3/8
* Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of lineset
Note
: See unit Installation Instruction for proper installation.
VAPOR LINE SIZING AND COOLING CAPACITY LOSS
LONG LINE APPLICATION: An application is considered ”Long
line” when the total equivalent tubing length exceeds 80 ft. (24.38
m) or when there is more than 20 ft. (6.09 m) vertical separation
between indoor and outdoor units. These applications require
additional accessories and system modifications for reliable system
operation. The maximum allowable total equivalent length is 250
ft. (76.2 m). The maximum vertical separation is 200 ft. (60.96 m)
when outdoor unit is above indoor unit, and 80 ft. (24.38 m) when
the outdoor unit is below the indoor unit. Refer to Accessory
Usage Guideline below for required accessories. See Longline
Application
Guideline for required
piping
and
system
modifications. Also, refer to the table below for the vapor tube
diameters based on the total length to minimize the cooling
capacity loss.
Unit Nomi-
nal Size
(Btuh)
Maximum
Liquid Line
Diameters
(In. OD)
Vapor Line
Diameters
(In. OD)
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
Standard
Application
Long Line Application Requires Accessories
26---50
(7.9---15.2)
51---80
(15.5---24.4)
81---100
(24.7---30.5)
101---125
(30.8---38.1)
126---150
(38.4---45.7)
151---175
(46.0---53.3)
176---200
(53.6---61.0)
201---225
(61.3---68.6)
226---250
(68.9---76.2)
18000
1 Stage
Puron AC
3/8
1/2
1
2
3
4
6
7
8
9
10
5/8
0
0
1
1
1
2
2
3
3
24000
1 Stage
Puron AC
3/8
5/8
0
1
1
2
3
3
4
4
5
3/4
0
0
0
0
1
1
1
1
1
7/8
0
0
0
0
0
0
0
0
0
30000
1 Stage
Puron AC
3/8
5/8
1
2
3
3
4
5
6
7
8
3/4
0
0
1
1
1
2
2
2
3
7/8
0
0
0
0
1
1
1
1
1
36000
1 Stage
Puron AC
3/8
5/8
1
2
4
5
6
7
9
10
11
3/4
0
0
1
1
2
2
3
3
4
7/8
0
0
0
0
1
1
1
1
2
42000
1 Stage
Puron AC
3/8
3/4
0
1
2
2
3
4
4
5
6
7/8
0
0
1
1
1
2
2
2
3
1 1/8
0
0
0
0
0
0
0
0
0
48000
1 Stage
Puron AC
3/8
3/4
0
1
2
3
4
5
5
6
7
7/8
0
0
1
1
2
2
2
3
3
1 1/8
0
0
0
0
0
0
0
1
1
60000
1 Stage
Puron AC
3/8
3/4
1
2
4
5
6
7
9
10
11
7/8
0
1
2
2
3
4
4
5
5
1 1/8
0
0
0
1
1
1
1
1
1
Applications in this area are long line. Accessories are required as shown recommended on Long Line Application Guidelines
Applications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit See Long Line Applica-
tion Guidelines
114A
