Service Manual -
HRG18xxS1P
508206-01
Issue 2140
Page 3 of 83
REFRIGERATION DATA
Model
Factory
Refrig.
Charge
(oz.) *
TXV
Refrigerant Line Size
Outdoor Unit
Connection
Indoor Unit
Connection
Suction
Liquid
Suction
Liquid
Suction
Liquid
HRG1836S1P (2 TON MODE)
138
H4TXV01
3/4
3/8
3/4
3/8
3/4
3/8
HRG1836S1P (3 TON MODE)
138
H4TXV02
3/4
3/8
3/4
3/8
3/4
3/8
HRG1860S1P (4 TON MODE)
186
H4TXV02
7/8
3/8
7/8
3/8
7/8
3/8
HRG1860S1P (5 TON MODE)
186
H4TXV03
1-1/8
3/8
7/8
3/8
7/8
3/8
* Factory charged for 15 feet of line set; adjust per installation instructions
Refrigerant charge also varies with indoor unit; refer to refrigerant charge label
SOUND RATINGS
Model
Sound
Power
1
Estimated Sound Pressure (dBA)
2
Approximate Distance
3
One Meter
(3.3 feet)
Two Meters
(6.6 feet)
Three Meters
(9.8 feet)
HRG1836S1P
(2 TON MODE)
72
64
58
54
HRG1836S1P
(3 TON MODE)
74
66
60
56
HRG1860S1P
(4 TON MODE)
74
66
60
56
HRG1860S1P
(5 TON MODE)
79
71
65
61
1 Rated in accordance with AHRI standard 270 (2015)
2 Rated in accordance with AHRI standard 275 (2010)
3 Based only on distance factor; other factors may change this value such as:
• Unit location (reflective surfaces adjacent to the unit)
• Barrier shielding sources
• Sound path/elevation
• Outside noise sources
COOLING PERFORMANCE WITH DTC
1
Outdoor Model
Indoor Model
Cooling
Heating
High
CFM
Med
CFM
Low
CFM
Evap. Coil or
Air Handler
3
SEER
EER
AHRI
Rated
Capacity
2
Sensible
Capacity HSPF
47°
17°
Btuh
COP
Btuh
COP
HRG1836S1P
HCG36V1P
19.0
12.0
34400
27200
9.6
33400
3.30
21400
2.40
1200
820
820
HRG1860S1P
HCG60V1P
16.0
10.0
55500
40600
9.0
55500
2.82
37000
2.14
1800
1200
1200
Note:
1 DTC = Designated tested combination
2 Certified in accordance with Unitary Air Conditioner Certification Program, which is based on AHRI Standard 210/240
3 A
blower time delay relay is standard on all
Comfort-Aire or Century
furnace and air handler products
NOTE:
For the latest AHRI system matches, please visit
www.marsdelivers.com or www.AHRIdirectory.org
For the latest AHRI system matches,
please visit
www.marsdeliversratings.com
or
AHRIdirectory.org