Trane HORIZON ABDA, Manual, Page: 7 / 92

7
Point Concentration Temperature Temperature
% (°F) (°C)
1 Absorber Dilute Solution 58 95 35
2 58 180 82
3 Solution Leaving the Low Temperature Generator (LTG) 60 190 88
4 Solution Entering the High Temperature Generator (HTG) 60 300 149
5 Solution Leaving the High Temperature Generator (HTG) 65.5 325 163
6 65.5 240 116
7 63.5 215 102
8 63.5 125 52
9 61.5 112 44
10 – 300 149
11 – 190 88
12 Condensed Refrigerant – 100 38
13 Evaporator Pump Refrigerant – 42 6
14 System Chilled Water/Entering – 54 12
15 System Chilled Water/Leaving – 44 7
16 Absorber Cooling Water – 85 29
17 – 93 34
18 – 97 36
19 – 346 174
20 – 346 174
21 Condensate Leaving Machine – 210 99
Table 1. ABTF machine cooling cycle (See Figure 1)
Lithium Bromide Solution
or Refrigerant Water
Absorber Dilute Solution Entering the Low Temperature
Generator (LTG)
Solution Leaving High Temperature Heat Exchanger
(HTHX) and Flow Control Device
Mixed Solution (Intermediate with Concentrated)
Entering Leaving Temperature Heat Exchanger (LTHX)
Solution Entering Absorber Sump or Spray Pump
Absorber Spray Solution (Mixed with absorber dilute)
Absorber Leaving or Condenser Entering Cooling
Water
Condenser Leaving Cooling Water
Steam Entering Unit and 115 psig
Condensate Leaving Generator or Entering
Condensate Heat Exchanger
High Temperature Generator (HTG) Refrigerant Vapor
Low Temperature Generator (LTG) Refrigerant Vapor