York CU060, CH060 manual Cooling Performance Data CU 300 25 TON Vertical Models, Ewb Edb

036-21217-001-B-1203

TABLE 11: COOLING PERFORMANCE DATA - CU 300 25 TON VERTICAL MODELS

										GPM
CU300						45									75
25 TON						EWT									EWT
10000 CFM			65∞F			85∞F			105∞F			65∞F			85∞F			105∞F
EWB	EDB	TC	SC	kW	TC	SC	kW	TC	SC	kW	TC	SC	kW	TC	SC	kW	TC	SC	kW
	75∞F	308.9	227.9	22.17	289.6	217.8	25.74	266.8	206.5	30.41	314.6	234.0	21.29	295.4	220.9	24.67	273.2	213.3	29.09
62∞F	80∞F	308.9	267.2	22.17	289.6	257.1	25.74	266.8	246.2	30.41	314.6	275.2	21.29	295.4	260.2	24.67	273.2	255.1	29.09
	85∞F	308.9	308.9	22.17	289.6	257.1	25.74	266.8	266.8	30.41	314.6	314.6	21.29	295.4	295.4	24.67	273.2	273.2	29.09
	75∞F	335.8	180.6	22.74	314.8	171.2	26.32	290.4	161.4	31.09	342.0	183.3	21.73	321.6	175.9	25.14	298.2	166.7	29.57
67∞F	80∞F	335.8	220.9	22.74	314.8	211.2	26.32	290.4	201.2	31.09	342.0	223.3	21.73	321.6	218.0	25.14	298.2	208.4	29.57
	85∞F	335.8	260.9	22.74	314.8	251.2	26.32	290.4	241.3	31.09	342.0	263.6	21.73	321.6	259.8	25.14	298.2	250.5	29.57
	75∞F	363.7	133.1	23.33	340.6	125.3	26.96	316.5	118.3	31.78	372.5	135.9	22.22	350.4	128.5	25.67	325.7	121.1	30.05
72∞F	80∞F	363.7	174.2	23.33	340.6	166.2	26.96	316.5	159.5	31.78	372.5	178.0	22.22	350.4	170.3	25.67	325.7	162.5	30.05
	85∞F	363.7	215.6	23.33	340.6	207.0	26.96	316.5	200.9	31.78	372.5	219.7	22.22	350.4	211.9	25.67	325.7	204.2	30.05

TABLE 12: WATER-SIDE ECONOMIZER COOLING PERFORMANCE DATA - CH 5-10 TON MODELS

UNIT	Air @ 80OF EDB, 67OF EWB			Water		Capacity [MBH]
	CFM	PD [in WG]	Flow [GPM]	PD [PSI]	EWT [OF]	Total	Sensible
			9	1.4	45	50.8	39.9
CH060	2000	0.16			55	31.4	31.4
			15	3.8	45	64.5	45.0
					55	35.0	35.0
			15	1.4	45	87.4	66.5
CH096	3200	0.14			55	52.7	52.7
			24	3.4	45	107.1	73.8
					55	60.5	57.0
			18	1.9	45	104.6	80.3
CH120	4000	0.21			55	63.0	63.0
			30	5.2	45	127.3	88.6
					55	68.9	68.9
NOTE:

1. All economizer coils are 3R, 10 FPI, aluminum fins with copper tubes and headers.

2. For total system waterside pressure drop, add condenser pressure drop and waterside economizer coil pressure drop.

TABLE 13: WATER-SIDE ECONOMIZER COOLING PERFORMANCE DATA - CU 300 25 TON MODEL

UNIT	Air @ 80oF EDB, 67oF EWB			Water		Capacity [MBH]
	CFM	PD [in WG]	Flow [GPM]	PD [PSI]	EWT [oF]	Total	Sensible
			45	3.0	45	265.2	200.0
CU300	10000	0.39			55	155.0	155.0
			75	8.4	45	317.0	219.1
		55			181.5	170.6

NOTE: All economizer coils are 3R, 10FPI, aluminum fins with copper tubes and headers.

For total system water-side pressure drop, add condenser pressure drop and water-side economizer coil pressure drop.

Unitary Products Group 13