User Manual
Table Of Contents
- Warranty and Return Policy
- RECEIVING THE AIR CONDITIONER
- HANDLING AND TESTING THE AIR CONDITIONER
- HOW TO READ MODEL NUMBERS
- TECHNICAL INFORMATION
- Sequence of Operation
- Heating
- Cooling
- Thermostat
- Remote Access Control (optional)
- Head Pressure Control
- Contactor (115V 12000 BTU/Hr. Units only)
- Contactor (460V Units only)
- Overload (460V Units only)
- Phase Monitor
- 460V to 230V Transformer
- 115V to 10V or 230V to 10V Transformer (optional)
- 115V to 24V or 230V to 24V Transformer and Relay (optional)
- G521216GXXX Generic Schematic (actual unit options may vary)
- G52 All Other Generic 1-Phase Schematic (actual unit options may vary)
- G52 Generic 3-Phase Schematic (actual unit options may vary)
- G521216GXXX Generic Wire Diagram (actual unit options may vary)
- G52 All Other Generic 1-Phase Wire Diagram (actual unit options may vary)
- G52 Generic 3-Phase Wire Diagram (actual unit options may vary)
- INSTALLATION INSTRUCTIONS
- DIMENSIONAL DRAWINGS
- REMOTE ACCESS CONTROL (optional)
- OPERATING PARAMETERS
- ALARM PARAMETERS
- Remote Access Control Pin-out
- Schematic and Wiring Diagram for Remote Access Control
- G52 1-Phase Generic Schematic (actual unit options may vary)
- G52 Generic 3-Phase Schematic (actual unit options may vary)
- G52 Generic Wire Diagram for Remote Access Control (actual unit options may vary)
- G52 Generic 3-Phase Wire Diagram for Remote Access Control (actual unit options may vary)
- DIMENSIONAL DRAWINGS
- INSTALLATION INSTRUCTIONS WITH REMOTE ACCESS CONTROL
- MAINTENANCE
- Refrigerant Properties Chart (R 134a)
- Functional Data
- 8000 BTU/Hr. Unit Characteristics
- 12000 BTU/Hr. Unit Characteristics
- SERVICE DATA
- Components List
- TROUBLE SHOOTING
© 2018 nVent
89101404
- 29 -
8000 BTU/HR. UNIT CHARACTERISTICS
Part Number
G520816GXXX G520826GXXX G520846G06X
Dimensional Data
Height 52.69/1338.4 mm
Width 17.12/435 mm
Depth 11.66/296.1 mm
Unit Weight 128 lbs / 58.1 kg 138 lbs/62.6 kg
Unit Protection Rating Type 12/4/4X/3R
Cooling Data
Refrigerant R134A
Refrigerant Charge 24 oz.
Cooling Capacity at 95 F Enclosure
95 F Ambient (BTU/Hr./W)
6000/6800 7400/8200
Cooling Capacity at Max Conditions
(BTU/Hr./W)
7300/8200 8800/9800
Maximum Ambient Temp 131 F/55 C
Minimum Ambient Temp -40 F/-40 C
Enclosure Airow 285/310 CFM 285/310 CFM
External Airow 650/700 CFM
Condensate Management Hose discharge/Optional powered C/E
Heating Data
Capacity 2000W N/A
Electrical Data
Rated Voltage (50/60 Hz) 115V 230/208-230V 400/460V 3 phase
Rated Frequency 50/60 Hz
Voltage Range +/- 10% of rated
Cooling Amps at Max Conditions 11.2/12.3 5.6/7.0-6.2 3.1/3.2
Heating Amps 17.3 9.6 N/A
Compressor RLA / LRA 6.0/48.3 3.2/27.0 2.0/16.0
Evaporator Fan RLA* .5 .3 .4
Condenser Fan RLA* .5 .3 .4