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Appendix
4
F. CONDENSER
1. Remote condenser rejects all heat to the outdoors, no building HVAC or commercial cooling system required
2. Properly sized, comes standard with each In-Row (indoor) cooler
3. Powered via In-Row (indoor), no separate power source required
4. Vertical mount condenser for space savings (SRCOOLDXRW12)
5. Horizontal (legs included) or vertical mount condenser for space savings (SRCOOLDXRW25)
6. Up to 200 ft. (61 m) equivalent distance between condenser and In-Row
7. Up to 65 ft. (20 m) vertical elevation (condenser above In-Row)
8. Down to -16 ft. (-5 m) vertical elevation (condenser below In-Row)
9. Galvanized aluminum chassis for anti-rust/anti-corrosion
10. Optional long piping kit (SRCOOLLONGPKIT) for linear equiv distance >100 ft. (30 m), prevents liquid refrigerant
floodback; powered from In-Row (indoor) unit
11. Total heat rejection rate of condenser captures both the cooling capacity as well as the compressor heat:
a. SRCOOLDXRW12: 18kW
b. SRCOOLDXRW25: 38kW
SRCOOLDXRW12
SRCOOLDXRW25
Condenser
Maximum total heat rejection (condenser)
18 kW
38 kW
Discharge fitting size
5/8 in.
7/8 in.
Liquid-line fitting size
1/2 in.
5/8 in.
G. CONDENSER FAN
1. Qty. 2 fans (SRCOOLDXRW12) and qty. 1 fan (SRCOOLDXRW25)
2. AC type fans, no belts
3. Variable speed for consistent condensing temperature and pressure
4. Airflow
a. SRCOOLDXRW12: 4984 CFM @ 1700 RPM
b. SRCOOLDXRW25: 7908 CFM @ 700 RPM
5. Sound rating at 10 ft. (3 m): <74dBA
6. Finger guard
H. TEMPERATURE AND HUMIDITY SENSORS
1. Rear temperature and humidity sensor for return air measurement
2. Front temperature sensor for supply air measurement
3. Used for cooling mode to control both fan and compressor speeds independently
4. Cooling mode can switch between return air and supply air control methods
5. User can specify the target supply/return air temperature
6. Humidity sensor controls dehumidification mode: if humidity becomes too high, the system will remove moisture
from the air
7. User can specify the target humidity level