Specs
Table Of Contents
3
PHYSICAL DATA
UNIT SIZE SERIES
1 8 --- A
(N)
2 4 --- A
(N)
30--- A
(N)
3 6 --- B
(N,P,E)
4 2 --- A
(N)
4 8 --- A
(N,P,E)
6 0 --- A
(N)
6 0 --- A
(P, E)
Compressor Type Scroll
REFRIGERANT R---410A
Control TXV (R---410A Hard Shutoff)
Outdoor Heating Piston # 42 46 49 57 61 65 73 78
Charge lb (kg) 5.30 (2.4) 5.60 (2.5) 6.40 (2.9) 7.67 (3.48) 8.25 (3.74) 8.68 (3.94) 10.60 (4.81) 10.60 (4.81)
COND FAN Forwrard Swept or Propeller Type, Direct Drive
Air Discharge Vertical
Motor HP 1/12 1/10 1/4 1/5 1/4 1/4 1/4 1/4
Motor RPM 1100 1100 1100 1100 1100 1100 800 800
CFM 1700 2195 3365 3165 3800 3365 4470 4470
VALVECONNECT.(In.ID)
Vapor 5/8 5/8 3/4 3/4 7/8 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 1 --- 1 / 8
Max Liquid Line 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 R--410A refrigerant:
Vapor Line Sizing and Cooling Capacity Losses -- R --410A Refrigerant 1 -- Stage Heat Pump Applications
Unit Nominal Size
(Btuh)
Acceptable
Vapor Line
Diameters
(In. OD)
Cooling Capacity Loss (%)
To tal Equivalent Line Le ngth (ft)
Standard Application Long Line Application Requries Accessories
25
(7.62)
50
(15.2)
80
(24.4)
80+
(24.4+)
100
(30.48)
125
(38.10)
150
(45.72)
175
(53.34)
200
(60.96)
225
(68.58)
250
(76.20)
18,000
1/2 1 2 3 3 4 6 7 8 9 10 12
5/8 0 0 1 1 1 1 2 2 3 3 3
24,000
5/8 0 1 1 1 2 3 3 4 4 5 6
3/4 0 0 0 0 0 1 1 1 1 1 2
30,000
5/8 1 2 3 3 3 4 5 6 7 8 9
3/4 0 0 1 1 1 1 2 2 2 3 3
7/8 0 0 0 0 0 1 1 1 1 1 1
36,000
5/8 1 2 4 4 5 6 7 9 10 11 13
3/4 0 0 1 1 1 2 2 3 3 4 4
7/8 0 0 0 0 0 1 1 1 1 2 2
42,000
3/4 0 1 2 2 2 3 4 4 5 6 6
7/8 0 0 1 1 1 1 2 2 2 3 3
48,000
3/4 0 1 2 2 3 4 5 5 6 7 8
7/8 0 0 1 1 1 2 2 2 3 3 4
60,000
3/4 1 2 4 4 5 6 7 9 10 11 12
7/8 0 1 2 2 2 3 4 4 5 5 6
11/8 0 0 0 0 1 1 1 1 1 1 2
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