75
climatemaster.com
THE SMART SOLUTION FOR ENERGY EFFICIENCY
Packaged Units
Rev.: 1/06/09B
Starting Conditions
Consult Table 9b for the particular model. Starting conditions vary depending upon model and are based upon the
following notes:
Notes:
1. Conditions in Table 9b are not normal or continuous operating conditions. Minimum/maximum limits are start-up
conditions to bring the building space up to occupancy temperatures. Units are not designed to operate under
these conditions on a regular basis.
2. Voltage utilization range complies with ARI
Standard 110.
Unit Starting and Operating Conditions
Rev.: 23 Jan., 2009B
Cooling Heating Cooling Heating Cooling Heating
Air Limits
Min. ambient air, DB 45ºF [7ºC] 39ºF [4ºC] 45ºF [7ºC] 39ºF [4ºC] 45ºF [7ºC] 39ºF [4ºC]
Rated ambient air, DB 80.6ºF [27ºC] 68ºF [20ºC] 80.6ºF [27ºC] 68ºF [20ºC] 80.6ºF [27ºC] 68ºF [20ºC]
Max. ambient air, DB 110ºF [43ºC] 85ºF [29ºC] 110ºF [43ºC] 85ºF [29ºC] 110ºF [43ºC] 85ºF [29ºC]
Min. entering air, DB/WB 70/60ºF [21/16ºC] 60ºF [15.6ºC]
70/60ºF [21/16ºC]
60ºF [16ºC] 70/60ºF [21/16ºC] 60ºF [16ºC]
Rated entering air, DB/WB 80.6/66.2ºF [27/19ºC] 68ºF [20ºC] 80.6/66.2ºF [27/19ºC] 68ºF [20ºC] 80.6/66.2ºF [27/19ºC] 68ºF [20ºC]
Max. entering air, DB/WB
95/75ºF [35/24ºC]
80ºF [27ºC] 95/75ºF [35/24ºC] 80ºF [27ºC]
95/75ºF [35/24ºC]
80ºF [27ºC]
Water Limits
Min. entering water 30ºF [-1ºC] 20ºF [-7ºC] 30ºF [-1ºC] 20ºF [-7ºC] 50ºF [10ºC]
50ºF [10ºC]
Normal entering water 50-110ºF [10-43ºC] 30-70ºF [-1 to 21ºC] 50-110ºF [10-43ºC] 30-70ºF [-1 to 21ºC] 60-90ºF [15 to 32ºC] 60-70ºF [15 to 21ºC]
Max. entering water 120ºF [49ºC] 90ºF [32ºC] 120ºF [49ºC] 90ºF [32ºC]
110ºF [43ºC]
90ºF [32ºC]
TCGRGS
Starting Limits
Normal Water Flow
[2.7 to 3.2 l/m per kW]
1.5 to 3.0 gpm / ton
[1.6 to 3.2 l/m per kW]
1.5 to 3.0 gpm / ton
[1.6 to 3.2 l/m per kW]
2.5 to 3.0 gpm / ton
Table 9a: Operating Limits Continued
Cooling Heating Cooling Heating Cooling Heating
Air Limits
Min. ambient air, DB 45ºF [7ºC] 39ºF [4ºC] 45ºF [7ºC] 39ºF [4ºC] 45ºF [7ºC] 39ºF [4ºC]
Rated ambient air, DB 80.6ºF [27ºC] 68ºF [20ºC] 80.6ºF [27ºC] 68ºF [20ºC] 80.6ºF [27ºC] 68ºF [20ºC]
Max. ambient air, DB 110ºF [43ºC] 85ºF [29ºC] 110ºF [43ºC] 85ºF [29ºC] 110ºF [43ºC] 85ºF [29ºC]
Min. entering air, DB/WB 50ºF [10ºC] 40ºF [4.5ºC] 50ºF [10ºC] 50ºF [10ºC] 70/61ºF [21/16ºC] 50ºF [10ºC]
Rated entering air, DB/WB 80.6/66.2ºF [27/19ºC] 68ºF [20ºC] 80.6/66.2ºF [27/19ºC] 68ºF [20ºC] 80.6/66.2ºF [27/19ºC] 68ºF [20ºC]
Max. entering air, DB/WB 110/83ºF [43/28ºC] 80ºF [27ºC] 110/83ºF [43/28ºC] 80ºF [27ºC] 95/76ºF [35/24ºC] 80ºF [27ºC]
Water Limits
Min. entering water 30ºF [-1ºC] 20ºF [-6.7ºC] 30ºF [-1ºC] 20ºF [-6.7ºC] 50ºF [10ºC] 50ºF [10ºC]
Normal entering water 50-110ºF [10-43ºC] 30-70ºF [-1 to 21ºC] 50-110ºF [10-43ºC] 30-70ºF [-1 to 21ºC] 60-90ºF [15-32ºC] 60-70ºF [15-21ºC]
Max. entering water 120ºF [49ºC] 90ºF [32ºC] 120ºF [49ºC] 90ºF [32ºC] 110ºF [43ºC] 90ºF [32ºC]
GCGS/GRTT/TS
Starting Limits
Normal Water Flow
[2.7 to 3.2 l/m per kW]
1.5 to 3.0 gpm / ton
[1.6 to 3.2 l/m per kW]
1.5 to 3.0 gpm / ton
[1.6 to 3.2 l/m per kW]
2.5 to 3.0 gpm / ton
Rev.: 30 July, 2007D
Table 9b: Starting Limits