Air Cooled Liquid Chillers (Trane Company (The))

Performance Data - 60 Hz 10-60 Part Load

Table 23-1 - Part Load Data, ARI Points (10-60 Tons)

			Entering Condenser Air Temperature (Degrees F)
			95	87	85	79	75	71	67	65
Ton	Model Number		100 % Load	80 % Load	75 % Load	60 % Load	50 % Load	40 % Load	30 % Load	25 % Load
10	CGA 120	EER Capacity (Tons) KW Input	9.4	-	-	-	11.5	-	-	-
			8.7	-	-	-	4.8	-	-	-
			11.1	-	-	-	5.0	-	-	-
15	CGA 180	EER Capacity (Tons) KW Input	9.1	-	-	-	10.3	-	-	-
			13.7	-	-	-	7.0	-	-	-
			18.0	-	-	-	8.2	-	-	-
20	CGAF-C20	EER Capacity (Tons) KW Input	9.6	-	-	-	13.8	-	-	-
			17.3	-	-	-	10.2	-	-	-
			21.6	-	-	-	8.9	-	-	-
25	CGAF-C25	EER Capacity (Tons) KW Input	9.6	-	-	12.9	-	13.5	-	-
			23.0	-	-	15.8	-	10.9	-	-
			28.6	-	-	14.7	-	9.7	-	-
30	CGAF-C30	EER Capacity (Tons) KW Input	9.6	-	-	-	13.0	-	-	-
			27.4	-	-	-	16.2	-	-	-
			34.1	-	-	-	14.9	-	-	-
40	CGAF-C40	EER Capacity (Tons) KW Input	9.6	-	11.6	-	14.0	-	-	15.4
			33.8	-	27.4	-	20.3	-	-	10.3
			42.2	-	28.4	-	17.3	-	-	8.0
50	CGAF-C50	EER Capacity (Tons) KW Input	9.6	11.1	-	12.9	-	-	14.9	-
			42.3	36.1	-	29.3	-	-	14.9	-
			52.7	39.0	-	27.3	-	-	12.0	-
60	CGAF-C60	EER Capacity (Tons) KW Input	9.6	-	11.7	-	14.6	-	-	16.1
			55.9	-	45.7	-	34.3	-	-	17.3
			69.7	-	46.9	-	28.2	-	-	12.9

Notes:

1. Data is rated in accordance with ARI Standard 590-92, Section 7.3.

44°F leaving chilled water temperature.
(55°F + 0.4°F x % Load) = entering ambient temperature.
Constant evaporator waterflow as determined at full load operation at 95°F and 10°F evaporator temperature drop.
% Load by compressor displacement as defined by ARI Standard 590-92.

2. EER = Energy Efficiency Ratio, (Btu/watt-hour). Power inputs include compressors, condenser fans and control power.

Table 23-2 — Integrated Part Load Values

Notes:

1. Integrated Part Load Values are EERs in (BTU/watt-hour).

Air Cooled Liquid Chillers - Page 22