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Outdoor Central Chillers
CGAF – 10 TO 60 TON CAPACITIES
RTAA – 70 TO 125 TON CAPACITIES
- Air-cooled condenser with direct drive vertical condenser fans
- Designed for outdoor ambient temperature of 0 to 115° F (fluid temperature 0 to 65° F)
- Superior EER ratings
- Hermetic direct-drive rotary compressors
- Two independent refrigerant circuits
- Microprocessor-based controller +/– 1/2° F control capability (leaving water temperature)
- Variable compressor modulation to match capacity and offer better compressor control
- Meet efficiency levels of ASHREA Standard 90.1
- Highly efficient brazed plate evaporator with Armaflex insulation and heat tape
- Low sound levels
- Loss of flow protection
- Low ambient control
- R22 refrigerant
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Small footprint
RTAC – 140 TO 500 TON CAPACITIES
- Air-cooled condenser with direct drive vertical condenser fans
- Designed for outdoor ambient temperature of 0 to 115° F (fluid temperature 10 to 60° F)
- Superior EER ratings
- Hermetic direct-drive rotary compressors
- Two independent refrigerant circuits
- Microprocessor-based controller +/– 1/2° F control capability (leaving water temperature)
- Variable compressor modulation to match capacity and offer better compressor control
- Meet efficiency levels of ASHREA Standard 90.1
- Highly efficient brazed plate evaporator with Armaflex insulation and heat tape
- Low sound levels
- Loss of flow protection
- Low ambient control
- 134A refrigerant
- Small footprint
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