Carrier Comfort 25HCD4, Продвинутые данные о продукции, Страница: 3 / 16

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PHYSICAL DATA
UNIT SIZE SERIES 18---30 24---30 30---30 36---31 42---30 48---30 60---30
Operating Weight (lb)
Shipping Weight (lb)
Compressor Type
Scroll
REFRIGERANT
Puron (R---410A)
Control TXV (Puron Hard Shutoff)
Outdoor Heating Piston # 42 42 55 57 65 76
Charge (lb) 5.3 6.75 7.5 7.6 8.9 11.0
COND FAN
Propeller Type, Direct Drive
Air Discharge Vertical
Air Qty (CFM) 1700 2614 2614 3365 2614 4046
Motor HP 1/12 1/10 1/10 1/4 1/10 1/4
Motor RPM 1100 1100 1100 1100 1100 800
COND COIL
Face Area (Sq ft) 12.6 15.1 21.6 21.6 15.1 17.6
Fins per In. 25 20 20 20 20 20
Rows 1 1 1 1 2 2
Circuits 5 5 5 6 6 8
VALVE CONNECT. (In. ID)
Vapor 5/8” 5/8” 3/4” 3/4” 7/8” 7/8” 7/8”
Liquid 3/8”
REFRIGERANT TUBES* (In. OD)
Rated Vapor* 5/8 5/8 3/4 3/4 7/8 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
Acceptable vapor line diameters provide adequate oil return to the compressor while avoiding excessive capacity loss. The suction line
diameters shown in the chart below are acceptable for HP systems with Puron refrigerant:
Vapor Line Sizing and Cooling Capacity Losses -- Puron
r
Refrigerant 1-- Stage Heat Pump Applications
Unit
Nominal
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---50.3)
176---200
(53.6---60.0)
201---225
(61.3---68.6)
226---250
(68.9---76.2)
18,000
1---Stage
HP with
Puron
3/8
1/2 1 2 3 4 6 7 8 9 10
5/8 0 0 1 1 1 2 2 3 3
24,000
1---Stage
HP with
Puron
3/8
5/8 0 1 1 2 3 3 4 4 5
3/4 0 0 0 0 1 1 1 1 1
30,000
1---Stage
HP with
Puron
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
36,000
1---Stage
HP with
Puron
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
42,000
1---Stage
HP with
Puron
3/8
3/4 0 1 2 2 3 4 4 5 6
7/8 0 0 1 1 1 2 2 2 3
48,000
1---Stage
HP with
Puron
3/8
3/4 0 1 2 3 4 5 5 6 7
7/8 0 0 1 1 2 2 2 3 3
60,000
1---Stage
HP with
Puron
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
Standard Length = 80 ft. (24.4 m) or less total equivalent length
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
25H
C
D
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