339293-YTG-C-0208
DESCRIPTION
The HRA Series condensing unit is the outdoor part of a ver-
satile system of air conditioning. It is designed to be custom
matched with one of UPG’s complete line of evaporator sec-
tions, each designed to serve a specific function. Matching
Air Handlers are available for upflow, downflow or horizontal
applications to provide a complete system. Electric Heaters
are available if required. Add-On coils are available for use
with upflow, downflow or horizontal furnaces and air handlers.
FEATURES
• QUALITY CONDENSER COILS - The coil is constructed
TECHNICAL GUIDE
of enhanced copper tube and aluminum fins.
• COIL PROTECTION - Coils are protected from damage by
a polymer mesh applied between the coil face, and a PVC
coated steel coil guard.
SPLIT-SYSTEM HEAT PUMPS
10 SEER – R-22
• PROTECTED COMPRESSOR - The compressor is inter-
nally protected against high pressure and temperature.
This is accomplished by the simultaneous operation of
high pressure relief valve and a temperature sensor which
protects the compressor if undesirable operating condi-
tions occur. A liquid line filter-drier further protects the
compressor.
MODELS:
10 SEER 50 HZ R22
H*RA018S78 THRU H*RA036S78 (1 PH)
(1.5 THRU 3 NOMINAL TONS)
• DURABLE FINISH - Cabinet is made of pre-painted steel.
The pre-treated flat galvanized steel provides a better
paint to steel bond, which resists corrosion and rust creep.
Special primer formulas and matted-textured finish insure
less fading when exposed to sunlight.
• LOWER INSTALLED COST - Installation time and costs
are reduced by easy power and control wiring connections.
Discharge line heat exchanger knockouts are provided, if
required. Available in sweat connect models only. The unit
contains enough refrigerant for matching indoor coils and
15 feet of interconnecting piping. The small base dimen-
sion means less space is required on the ground or roof.
• TOP DISCHARGE - The warm air from the top mounted
fan is blown up away from the structure and any landscap-
ing. This allows compact location on multi-unit applica-
tions.
• LOW OPERATING SOUND LEVEL - The upward air flow
carries the normal operating noise up away from the living
area. The rigid top panel effectively isolates any motor
sound. Isolator mounted compressor and the rippled fins of
the condenser coil muffle the normal fan motor and com-
pressor operating sounds.
• LOW MAINTENANCE - Long life permanently lubricated
Due to continuous product improvement, specifications
are subject to change without notice.
motor-bearings need no annual servicing.
• EASY SERVICE ACCESS - Fully exposed refrigerant con-
nections, a single panel covering the electrical controls
and the molex plug in the control box connecting the con-
denser fan, make for easy servicing of the unit.
• SECURED SERVICE VALVES - Secured re-usable ser-
vice valves are provided on both the liquid and vapor
sweat connections for ease of evacuating and charging.
• FACTORY TESTED - to verify system operation and con-
trol functioning before shipment.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
339293-YTG-C-0208
COOLING CAPACITY - With Air Handler Coils
AIR HANDLER
COOLING
COIL
MODEL
UNIT MODEL
NET MBH
ELECTRIC
HEAT KW
RATED
CFM
MODEL
W
KW
TOTAL SENS.
1 PHASE HRA / FRP (SINGLE PHASE)
H1RA018S78
H1RA024S78
H1RA030S78
H1RA036S78
F2RP024N93
F2RP024N93
F2RP036N93
F2RP036N93
5,7.5,10
5,7.5,10
18
18
21
21
–
–
–
–
650
850
18.1
23.4
29.6
34.3
12.9
16.8
20.6
25.6
1.86
2.87
3.57
3.86
5,7.5,10,15
5,7.5,10,15
1000
1250
Cooling MBH based on 80°F entering air temperature, 50% RH, and rated air flow.
KW includes compressor, outdoor fan and indoor blower motor watts. Add-on coils include 365 watts/1000 CFM for blower motor.
COOLING PERFORMANCE
AIR TEMP ON CONDENSER
SUCT. T/P
@ COMPR.
MODEL
75°F
95°F
115°F
MBH
125°F
MBH
TEMP.
35
40
45
50
35
40
45
50
35
40
45
50
35
40
45
50
PSIG
61.5
68.5
76.0
84.0
61.5
68.5
76.0
84.0
61.5
68.5
76.0
84.0
61.5
68.5
76.0
84.0
MBH
13.1
14.8
16.5
18.4
21.3
24.1
26.7
29.6
28.0
31.5
35.1
38.9
30.6
34.4
38.3
38.9
KW
1.36
1.42
1.48
1.55
1.59
1.68
1.77
1.85
2.31
2.44
2.52
2.62
3.14
3.28
3.42
2.62
MBH
13.1
14.8
16.5
18.4
17.7
20.1
22.3
24.9
24.4
27.5
30.7
34.2
27.0
30.4
33.9
34.2
KW
1.36
1.42
1.48
1.55
1.93
2.04
2.16
2.27
2.65
2.78
2.91
3.04
3.48
3.64
3.81
3.04
KW
1.46
1.55
1.62
1.71
2.14
2.27
2.40
2.55
2.86
3.02
3.17
3.34
3.79
3.98
4.17
3.34
KW
1.52
1.61
1.69
1.78
2.23
2.38
2.53
2.67
2.96
3.31
3.48
3.48
3.89
4.10
4.30
3.48
10.6
12.8
13.7
15.2
14.7
16.7
18.9
21.1
20.1
22.8
25.9
28.8
23.1
26.1
29.1
28.8
9.3
10.6
12.2
13.7
13.3
15.1
17.1
19.4
18.0
23.4
23.4
26.3
21.0
23.7
26.6
26.3
H1RA018S78
H1RA024S78
H1RA030S78
H1RA036S78
1. For condensing unit only. Does not include effect of evaporator motor power or heat.
2. Performance based on 15°F superheat and 15°F sub-cooling at condensing unit.
a. Increase capacity 1% for each 2°F increase in sub-cooling.
b. Decrease capacity 1% for each 2°F decrease in sub-cooling.
3. Sub-cooling in excess of 20°F may result in excessively high condensing temperature with air on condenser above 115°F Maximum
recommended condensing temperature is 140°F.
Unitary Products Group
3
339293-YTG-C-0208
ACCESSORIES
Refer to Price Manual for specific model numbers.
SOUND RATINGS
UNIT MODEL
(dBA)
Compressor Blanket - Designed to further reduce the nor-
018
024
030
036
76
78
82
82
mal operating sound.
Hard Start Kit (Single Phase Units) - provides required
starting torque for use with thermal expansion valve.
Outdoor Thermostat - 2TD06700124 - Consists of an
adjustable outdoor thermostat and relay in a vented enclo-
sure. It provides additional second stage control of the sup-
plemental resistance heat.(Balance Point Control)
* Rated in accordance with ARI 270-95 Standards.
TYPICAL INSTALLATION - H*RA018S78 THRU 036S78 (1 PH)
MINIMUM 18” SERVICE ACCESS
CLEARANCE ON ONE SIDE
THERMOSTAT
TO FURNACE OR
AIR HANDLER
TERMINAL BLOCK
60” OVERHEAD
CLEARANCE
WEATHERPROOF
DISCONNECT
SWITCH
NEC CLASS 1 WIRING
NEC CLASS 2 WIRING
10” CLEARANCE
COIL AREA
TO INDOOR COIL
SEAL OPENING(S) WITH
PERMAGUM OR EQUIVALENT
NOTE: ALL OUTDOOR WIRING MUST
BE WEATHERPROOF.
CONTROL ACCESS PANEL
TYPICAL FIELD WIRING - 1 PH APPLICATION (018S78 - 036S78)
ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES
POWER WIRING
POWER WIRING
230-1-50
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
CONTROL WIRING
FACTORY WIRING
FURNACE OR AIR HANDLER TERMINAL BLOCK
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
C
Y
R
G
W
CONTACTOR
TERMINALS
GND.
LUG
*
COIL
Y
R
G
W
ROOM THERMOSTAT
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
4
Unitary Products Group
339293-YTG-C-0208
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.
INDOOR COIL MODEL NO.
H1RA018S78A
F2RP024
500
IDCFM
650
80
800
CONDENSING
ENTERING AIR
TEMPERATURE
ID DB (°F)
ID WB (°F)
T.C.
85
80
70
85
70
85
80
70
72
67
57
72
67
57
72
67
57
18.3
10.6
1.55
17.8
10.6
1.76
17.3
10.6
1.79
16.0
10.0
1.99
14.6
9.4
18.1
10.8
1.55
17.2
10.7
1.74
16.3
10.5
1.75
14.7
10.0
1.94
13.1
9.5
16.5
10.5
1.53
15.4
10.2
0.95
14.2
9.8
18.4
11.0
1.71
18.0
11.3
1.95
17.6
11.6
1.95
16.5
11.4
2.19
15.3
11.2
2.18
13.7
11.1
2.28
18.2
11.6
1.71
17.5
11.7
1.93
16.8
11.8
1.92
15.3
11.4
2.14
13.8
11.0
2.12
11.6
10.0
2.21
17.2
11.9
1.69
16.1
11.6
1.90
15.0
11.4
1.88
13.3
10.7
2.09
11.7
10.0
2.07
9.9
18.4
11.4
1.68
18.2
12.0
1.95
17.9
12.5
1.92
17.0
12.7
2.19
16.0
12.9
2.16
14.3
12.7
2.26
18.3
12.4
1.67
17.8
12.8
1.93
17.3
13.1
1.89
15.9
12.8
2.14
14.4
12.5
2.10
12.1
11.5
2.19
17.8
13.3
1.66
16.8
13.1
1.90
15.8
12.9
1.85
14.1
12.2
2.09
12.3
11.5
2.04
10.4
10.6
2.13
75
85
S.C.
K.W
T.C.
S.C.
K.W
T.C.
95
S.C.
K.W
1.71
12.6
9.2
T.C.
105
115
125
S.C.
K.W
1.90
11.0
8.5
T.C.
S.C.
K.W
2.01
13.0
9.4
1.94
11.1
8.5
1.90
9.3
T.C.
S.C.
7.8
9.2
K.W
2.11
2.04
1.98
2.15
NOTE: ALL CAPACITIES ARE NET WITH INDOOR FAN HEAT ALREADY DEDUCTED AT 1250 BTUH/1000 CFM.
Multipliers for determining the performance with other indoor sections.
NOTE: For dry bulb temperatures different than those listed (between 73-87°F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the
listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.
Unitary Products Group
5
339293-YTG-C-0208
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.
INDOOR COIL MODEL NO.
H1RA024S78A
F2RP024
650
IDCFM
850
80
1050
80
CONDENSER
ENTERING AIR
TEMPERATURE
ID DB (°F)
ID WB (°F)
T.C.
85
80
70
85
70
85
70
72
67
57
72
67
57
72
67
57
26.4
15.4
2.15
25.4
15.3
2.31
24.4
15.3
2.47
22.5
14.7
2.62
20.6
14.2
2.76
17.8
13.3
2.89
25.3
15.6
2.11
23.9
15.1
2.26
22.5
14.6
2.40
20.1
13.8
2.53
17.7
13.0
2.65
15.2
12.4
2.78
24.0
15.4
2.08
21.8
14.4
1.16
19.6
13.4
2.31
17.6
12.7
2.44
15.6
11.9
2.56
13.3
11.4
2.69
26.6
16.2
2.17
25.7
16.4
2.33
24.9
16.6
2.50
23.2
16.4
2.66
21.5
16.3
2.81
18.7
15.4
2.94
25.7
16.7
2.13
24.6
16.6
2.28
23.4
16.6
2.44
21.1
15.9
2.57
18.8
15.2
2.70
15.9
14.3
2.82
24.6
16.8
2.10
22.8
16.2
2.23
20.9
15.7
2.35
18.6
14.7
2.47
16.3
13.8
2.59
14.0
13.1
2.72
26.7
16.9
2.18
26.1
17.4
2.36
25.4
17.9
2.53
23.9
18.1
2.70
22.4
18.3
2.86
19.5
17.4
2.99
26.1
17.8
2.15
25.2
18.2
2.31
24.3
18.5
2.47
22.1
17.9
2.61
19.8
17.3
2.74
16.7
16.1
2.85
25.2
18.2
2.12
23.7
18.1
2.26
22.2
17.9
2.39
19.6
16.8
2.51
16.9
15.6
2.62
14.7
14.7
2.75
75
85
S.C.
K.W
T.C.
S.C.
K.W
T.C.
95
S.C.
K.W
T.C.
105
115
125
S.C.
K.W
T.C.
S.C.
K.W
T.C.
S.C.
K.W
NOTE: ALL CAPACITIES ARE NET WITH INDOOR FAN HEAT ALREADY DEDUCTED AT 1250 BTUH/1000 CFM.
Multipliers for determining the performance with other indoor sections.
NOTE: For dry bulb temperatures different than those listed (between 73-87°F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the
listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.
6
Unitary Products Group
339293-YTG-C-0208
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.
INDOOR COIL MODEL NO.
H1RA030S78A
F2RP036
650
IDCFM
850
80
1050
CONDENSER
ENTERING AIR
TEMPERATURE
ID DB (°F)
ID WB (°F)
T.C.
85
80
70
85
70
85
80
70
72
67
57
72
67
57
72
67
57
26.4
15.4
2.39
25.4
15.3
2.67
24.4
15.3
2.71
22.5
14.7
2.98
20.6
14.2
3.00
17.8
13.3
3.13
25.3
15.6
2.35
23.9
15.1
2.62
22.5
14.6
2.64
20.1
13.8
2.89
17.7
13.0
2.88
15.2
12.4
3.02
24.0
15.4
2.32
21.8
14.4
1.40
19.6
13.4
2.55
17.6
12.7
2.80
15.6
11.9
2.80
13.3
11.4
2.93
26.6
16.2
2.53
25.7
16.4
2.82
24.9
16.6
2.86
23.2
16.4
3.14
21.5
16.3
3.17
18.7
15.4
3.30
25.7
16.7
2.49
24.6
16.6
2.76
23.4
16.6
2.80
21.1
15.9
3.05
18.8
15.2
3.05
15.9
14.3
3.18
24.6
16.8
2.46
22.8
16.2
2.71
20.9
15.7
2.71
18.6
14.7
2.95
16.3
13.8
2.95
14.0
13.1
3.08
26.7
16.9
2.56
26.1
17.4
2.93
25.4
17.9
2.91
23.9
18.1
3.27
22.4
18.3
3.24
19.5
17.4
3.37
26.1
17.8
2.53
25.2
18.2
2.88
24.3
18.5
2.85
22.1
17.9
3.18
19.8
17.3
3.12
16.7
16.1
3.23
25.2
18.2
2.50
23.7
18.1
2.83
22.2
17.9
2.77
19.6
16.8
3.08
16.9
15.6
3.00
14.7
14.7
3.13
75
85
S.C.
K.W
T.C.
S.C.
K.W
T.C.
95
S.C.
K.W
T.C.
105
115
125
S.C.
K.W
T.C.
S.C.
K.W
T.C.
S.C.
K.W
NOTE: ALL CAPACITIES ARE NET WITH INDOOR FAN HEAT ALREADY DEDUCTED AT 1250 BTUH/1000 CFM.
Multipliers for determining the performance with other indoor sections.
NOTE: For dry bulb temperatures different than those listed (between 73-87°F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the
listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.
Unitary Products Group
7
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.
INDOOR COIL MODEL NO.
H1RA036S78A
F2RP036
1050
IDCFM
1250
80
1450
80
CONDENSER
ENTERING AIR
TEMPERATURE
ID DB (°F)
ID WB (°F)
T.C.
85
80
70
85
70
85
70
72
67
57
72
67
57
72
67
57
38.7
23.4
3.30
37.4
23.5
3.74
36.0
23.6
3.80
32.6
22.6
4.17
29.2
21.5
4.16
25.5
20.3
4.29
36.8
23.5
3.25
34.8
24.0
3.65
32.7
24.5
3.67
29.1
22.1
4.00
25.5
19.6
3.95
22.4
18.8
4.12
35.0
23.4
3.21
31.9
22.2
1.95
28.7
21.0
3.51
25.5
19.6
3.85
22.3
18.2
3.81
19.6
17.4
3.99
39.1
24.4
3.59
37.7
24.7
4.06
36.4
25.0
4.09
33.2
24.3
4.53
30.1
23.6
4.50
26.2
22.3
4.65
34.7
24.8
3.54
34.1
25.2
4.00
33.5
25.6
3.99
29.9
23.6
4.36
26.3
21.6
4.27
22.8
20.5
4.43
35.6
24.8
3.50
32.6
23.9
3.90
29.6
22.9
3.83
26.3
21.5
4.21
23.1
20.0
4.12
20.0
18.9
4.29
39.4
25.4
3.48
38.1
25.9
4.00
36.7
26.4
3.99
33.9
26.1
4.49
31.0
25.7
4.45
26.9
24.3
4.61
32.5
26.1
3.43
33.4
26.4
3.94
34.3
26.7
3.92
30.7
25.2
4.32
27.0
23.6
4.19
23.1
22.2
4.35
36.2
26.2
3.39
33.4
25.5
3.84
30.5
24.8
3.76
27.2
23.3
4.17
23.8
21.8
4.04
20.4
20.3
4.20
75
85
S.C.
K.W
T.C.
S.C.
K.W
T.C.
95
S.C.
K.W
T.C.
105
115
125
S.C.
K.W
T.C.
S.C.
K.W
T.C.
S.C.
K.W
NOTE: ALL CAPACITIES ARE NET WITH INDOOR FAN HEAT ALREADY DEDUCTED AT 1250 BTUH/1000 CFM.
Multipliers for determining the performance with other indoor sections.
NOTE: For dry bulb temperatures different than those listed (between 73-87°F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the
listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.
Subject to change without notice. Printed in U.S.A.
339293-YTG-C-0208
Copyright © by Unitary Products Group. 2008. All rights reserved.
Supersedes: 339293-YTG-B-0108
Unitary
Product
Group
5005
York
Drive
Norman
OK
73069
|