Trane PKG-PRC002-EN manual 42 Ton, Table PD-24. SCWF/SIWF 42 Economizer Low Capacity 16,800 cfm

Performance	Water-Cooled
Data	42 Ton

Table PD-23. SCWF/SIWF 42 - Economizer Full Capacity - 16,800 cfm

					Entering Water Temp
Entering Air				45 F			55 F
EDB	EWB	Flow	Total	Sensible	LWT	Total	Sensible	LWT
F	F	gpm	MBh	MBh	F	MBh	MBh	F
		105	438.5	393.8	53.4	274.5	274.5	60.2
	62	126	457.1	401.7	52.3	281.4	281.4	59.5
		142	468.6	406.6	51.6	285.4	285.4	59.0
		105	556.7	335.0	55.6	322.8	247.5	61.1
75	67	126	591.2	348.7	54.4	339.9	253.6	60.4
		142	612.2	357.2	53.6	350.8	257.5	59.9
		105	711.9	281.0	58.6	462.2	193.6	63.8
	72	126	757.8	297.9	57.0	494.2	204.4	62.8
		142	786.0	308.5	56.1	513.6	211.0	62.2
		105	480.2	470.5	54.1	343.0	343.0	61.5
	62	126	494.6	484.9	52.9	351.6	351.6	60.6
		142	503.3	493.6	52.1	356.5	356.5	60.0
		105	566.9	426.2	55.8	354.9	346.2	61.8
80	67	126	597.1	438.3	54.5	367.9	350.9	60.8
		142	615.8	445.8	53.7	375.9	353.8	60.3
		105	710.3	368.9	58.5	462.7	281.8	63.8
	72	126	756.0	386.0	57.0	493.0	291.9	62.8
		142	784.0	396.7	56.0	511.9	298.3	62.2
		105	545.5	545.5	55.4	411.4	411.4	62.8
	62	126	559.4	559.4	53.9	421.6	421.6	61.7
		142	567.3	567.3	53.0	427.4	427.4	61.0
		105	590.8	522.7	56.3	412.7	412.7	62.9
85	67	126	616.6	533.0	54.8	423.0	423.0	61.7
		142	632.5	539.5	53.9	428.9	428.9	61.0
		105	712.7	457.3	58.6	479.1	374.9	64.1
	72	126	756.0	473.6	57.0	504.7	383.5	63.0
		142	782.8	483.8	56.0	520.7	388.9	62.3

Table PD-24. SCWF/SIWF 42 - Economizer Low Capacity - 16,800 cfm

					Entering Water Temp
Entering Air				45 F			55 F
EDB	EWB	Flow	Total	Sensible	LWT	Total	Sensible	LWT
F	F	gpm	MBh	MBh	F	MBh	MBh	F
		105	291.1	290.3	50.5	191.1	191.1	58.6
	62	126	302.7	295.0	49.8	196.7	196.7	58.1
		142	310.0	298.0	49.4	200.0	200.0	57.8
		105	368.9	238.2	52.0	211.6	181.4	59.0
75	67	126	390.4	246.4	51.2	221.9	184.9	58.5
		142	403.6	251.5	50.7	228.7	187.3	58.2
		105	471.3	189.6	54.0	306.1	133.9	60.8
	72	126	499.6	199.7	52.9	325.0	140.0	60.2
		142	517.1	206.0	52.3	336.6	143.8	59.7
		105	331.6	331.6	51.3	238.9	238.9	59.6
	62	126	341.5	341.5	50.4	245.9	245.9	58.9
		142	347.4	347.4	49.9	250.0	250.0	58.5
		105	566.9	426.2	55.8	354.9	346.2	61.8
80	67	126	391.2	316.4	51.2	247.4	236.8	58.9
		142	403.5	321.1	50.7	252.1	241.5	58.6
		105	470.3	259.3	54.0	305.1	203.7	60.8
	72	126	498.5	269.3	52.9	323.9	209.7	60.1
		142	515.9	275.6	52.3	335.5	213.5	59.7
		105	379.0	379.0	52.2	286.7	286.7	60.5
	62	126	390.3	390.3	51.2	295.0	295.0	59.7
		142	397.0	397.0	50.6	299.9	299.9	59.2
		105	390.9	385.8	52.4	287.3	287.3	60.5
85	67	126	406.8	392.0	51.5	295.6	295.6	59.7
		142	416.8	395.8	50.9	300.5	300.5	59.2
		105	469.3	328.9	53.9	313.2	276.2	61.0
	72	126	497.4	338.8	52.9	328.7	281.3	60.2
		142	514.8	345.1	52.3	338.5	284.5	59.8

46 PKG-PRC002-EN