Carrier 50XCA06-24 manual 50XCA024 20 Tons

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GROSS COOLING CAPACITIES (cont)

50XCA024 (20 TONS)
	Entering									AIR ENTERING EVAPORATOR — 80 F Edb (F) - CFM
	Entering						10,000								8,000					6,000
Condenser Air							10,000								8,000					6,000
Condenser Air												Air Entering Evaporator — Ewb (F)
												Air Entering Evaporator — Ewb (F)
ECT (F)		CFM			57		62	67		75		57		62		67		75	57	62		67	75
ECT (F)		CFM		BF	0.22		0.06	0.05		0.02		0.36		0.12		0.08		0.06	0.46	0.22		0.11	0.09
				BF	0.22		0.06	0.05		0.02		0.36		0.12		0.08		0.06	0.46	0.22		0.11	0.09
				TC	283.6		283.9	303.4		343.6		266.0		272.2		294.2		334.0	241.5	256.8		279.6	319.2
				SHC	283.6		283.9	235.7		152.1		266.0		252.8		211.8		142.4	241.5	217.7		185.8	132.0
		8,550		LDB	54.01		54.11	58.63		66.25		49.52		51.19		56.00		63.92	43.11	46.94		51.95	60.18
				LWB	45.86		52.02	57.44		65.97		43.68		49.79		55.15		63.77	40.42	46.12		51.44	60.16
				kW	12.84		12.85	13.26		14.06		12.50		12.62		13.07		13.86	12.04	12.34		12.78	13.56
				TC	285.9		286.2	307.0		348.6		267.7		274.4		297.3		338.8	242.7	258.5		282.1	323.0
				SHC	285.9		286.2	237.3		153.7		267.7		253.9		213.1		144.0	242.7	218.6		186.9	133.4
55		11,400		LDB	53.79		53.90	58.48		66.10		49.33		51.06		55.85		63.74	42.92	46.80		51.79	59.96
				LWB	45.75		51.93	57.31		65.82		43.58		49.68		55.01		63.59	40.33	45.99		51.28	59.95
				kW	11.73		11.75	12.06		12.72		11.46		11.56		11.91		12.56	11.10	11.33		11.68	12.31
				TC	286.5		287.3	308.0		350.2		268.1		274.9		298.2		340.1	243.0	259.0		282.8	324.1
				SHC	286.5		284.4	237.7		154.3		268.1		254.3		213.5		144.5	243.0	218.9		187.2	133.8
		12,700		LDB	53.74		54.06	58.44		66.05		49.27		51.03		55.81		63.68	42.87	46.77		51.74	59.90
				LWB	45.73		51.89	57.28		65.77		43.56		49.65		54.97		63.53	40.30	45.96		51.24	59.89
				kW	11.46		11.33	11.60		12.19		11.20		11.30		11.64		12.04	10.85	11.07		11.41	11.82
				TC	265.8		266.0	281.2		318.7		249.8		252.9		273.0		310.6	227.4	238.7		260.2	297.4
				SHC	265.8		266.0	227.0		143.8		249.8		243.1		203.1		134.2	227.4	209.0		177.2	123.9
		8,550		LDB	55.64		55.74	59.41		66.99		51.38		52.29		56.98		64.84	45.26	48.26		53.23	61.38
				LWB	46.63		52.71	58.20		66.68		44.59		50.76		56.10		64.65	41.53	47.41		52.69	61.33
				kW	16.17		16.18	16.52		17.40		15.81		15.88		16.33		17.21	15.33	15.57		16.05	16.90
				TC	267.9		268.2	284.7		323.1		251.4		255.2		275.6		314.5	228.6	240.6		262.3	300.7
				SHC	267.9		268.2	228.4		145.2		251.4		244.2		204.1		135.6	228.6	209.9		178.1	125.1
75		11,400		LDB	55.44		55.54	59.28		66.87		51.19		52.16		56.87		64.69	45.08	48.13		53.10	61.20
				LWB	46.54		52.63	58.09		66.56		44.50		50.64		55.99		64.50	41.44	47.27		52.56	61.15
				kW	14.81		14.82	15.11		15.74		14.54		14.62		14.94		15.60	14.18	14.39		14.72	15.36
				TC	268.8		269.1	285.5		325.1		252.1		255.7		276.8		316.2	229.1	241.1		263.3	302.2
				SHC	268.8		269.1	228.8		145.9		252.1		244.6		204.7		136.2	229.1	210.1		178.6	125.6
		12,700		LDB	55.36		55.46	59.25		66.80		51.11		52.12		56.80		64.62	44.99	48.09		53.03	61.12
				LWB	46.50		52.59	58.06		66.50		44.46		50.61		55.93		64.44	41.40	47.24		52.50	61.08
				kW	14.47		14.47	14.72		15.36		14.21		14.27		14.59		15.21	13.87	14.05		14.38	14.98
				TC	246.1		246.4	256.8		290.7		232.0		231.9		249.7		284.2	212.0	219.1		238.8	273.1
				SHC	246.1		246.4	217.3		134.7		232.0		231.9		193.6		125.3	212.0	199.5		168.1	115.1
		8,550		LDB	57.44		57.53	60.29		67.82		53.42		53.57		58.05		65.84	47.62	49.70		54.61	62.69
				LWB	47.47		53.46	59.04		67.48		45.58		51.79		57.13		65.63	42.73	48.77		54.04	62.61
				kW	20.12		20.13	20.40		21.30		19.76		19.76		20.22		21.11	19.25	19.43		19.94	20.83
				TC	247.9		248.2	259.7		295.0		233.3		234.0		251.7		287.7	212.8	220.7		240.4	276.1
				SHC	247.9		248.2	218.5		136.1		233.3		233.9		194.4		126.5	212.8	200.2		168.7	116.1
95		11,400		LDB	57.27		57.37	60.18		67.70		53.27		53.33		57.97		65.71	47.48	49.59		54.51	62.53
				LWB	47.39		53.39	58.94		67.36		45.50		51.69		57.04		65.50	42.66	48.66		53.93	62.46
				kW	18.61		18.61	18.83		19.50		18.34		18.35		18.68		19.36	17.97	18.11		18.47	19.14
				TC	248.9		249.2	260.6		297.0		234.2		234.7		253.0		289.5	213.5	221.2		241.5	277.6
				SHC	248.9		249.2	218.9		136.8		234.2		233.6		195.0		127.1	213.5	200.5		169.3	116.7
		12,700		LDB	57.18		57.27	60.15		67.63		53.17		53.37		57.89		65.64	47.38	49.54		54.43	62.45
				LWB	47.35		53.35	58.91		67.30		45.46		51.65		56.99		65.43	42.61	48.62		53.87	62.38
				kW	18.19		18.19	18.39		19.02		17.94		17.95		18.26		18.89	17.59	17.73		18.07	18.68
				TC	235.4		235.7	243.1		275.6		222.1		222.4		236.4		269.4	203.4	208.0		226.5	259.4
				SHC	235.4		235.7	211.9		129.9		222.1		222.4		188.5		120.4	203.4	194.1		163.0	110.2
		8,550		LDB	58.42		58.51	60.78		68.26		54.55		54.65		58.63		66.39	48.93	50.50		55.37	63.41
				LWB	47.92		53.86	59.50		67.90		46.11		52.25		57.71		66.16	43.39	49.53		54.79	63.32
				kW	22.31		22.32	22.52		23.42		21.95		21.96		22.35		23.25	21.44	21.58		22.08	22.98
				TC	237.0		237.2	246.4		280.4		223.3		223.6		239.3		273.2	204.1	209.9		228.5	262.6
105				SHC	237.0		237.2	213.1		131.4		223.3		223.6		189.5		121.6	204.1	195.0		163.7	111.3
105		11,400		LDB	58.27		58.37	60.67		68.12		54.42		54.52		58.51		66.26	48.81	50.38		55.26	63.25
				LWB	47.85		53.80	59.39		67.77		46.05		52.19		57.59		66.03	43.33	49.39		54.67	63.15
				kW	20.77		20.77	20.95		21.63		20.50		20.50		20.81		21.48	20.11	20.22		20.60	21.27
				TC	238.1		238.3	247.2		281.7		224.2		224.5		240.1		274.9	204.8	210.4		229.7	264.1
				SHC	238.1		238.3	213.6		131.8		224.2		224.5		189.9		122.2	204.8	195.2		164.3	111.9
		12,700		LDB	58.17		58.26	60.63		68.08		54.31		54.41		58.47		66.18	48.71	50.34		55.18	63.16
				LWB	47.81		53.76	59.36		67.73		46.00		52.15		57.55		65.96	43.28	49.36		54.60	63.07
				kW	20.32		20.32	20.48		21.11		20.07		20.07		20.36		20.99	19.72	19.82		20.17	20.79
				TC	223.9		224.1	229.1		259.8		211.6		211.8		223.0		254.3	194.2	196.6		213.9	245.2
				SHC	223.9		224.1	206.2		124.8		211.6		211.8		183.2		115.4	194.2	188.6		157.8	105.3
		8,550		LDB	59.48		59.56	61.30		68.71		55.76		55.85		59.23		66.95	50.33	51.34		56.15	64.14
				LWB	48.40		54.29	59.96		68.34		46.68		52.76		58.29		66.71	44.08	50.29		55.55	64.03
				kW	24.63		24.63	24.78		25.68		24.27		24.28		24.61		25.53	23.76	23.85		24.35	25.26
				TC	225.3		225.5	232.2		264.3		212.6		212.9		225.8		257.7	194.8	198.5		215.8	248.3
115				SHC	225.3		225.5	207.4		126.2		212.6		212.9		184.2		116.5	194.8	189.3		158.5	106.3
115		11,400		LDB	59.35		59.43	61.19		68.58		55.64		55.74		59.12		66.83	50.24	51.24		56.05	63.99
				LWB	48.34		54.24	59.86		68.22		46.63		52.71		58.17		66.59	44.03	50.16		55.44	63.88
				kW	23.05		23.05	23.19		23.86		22.79		22.79		23.05		23.73	22.41	22.48		22.85	23.53
				TC	226.4		226.7	233.1		265.6		213.6		213.9		226.5		259.6	195.6	199.0		217.0	249.9
				SHC	226.4		226.7	207.8		126.7		213.6		213.9		184.5		117.2	195.6	189.6		159.1	106.9
		12,700		LDB	59.24		59.33	61.15		68.54		55.52		55.62		59.08		66.75	50.11	51.19		55.97	63.90
				LWB	48.30		54.20	59.83		68.18		46.57		52.66		58.14		66.52	43.97	50.13		55.37	63.80
				kW	22.59		22.60	22.72		23.33		22.36		22.36		22.60		23.22	22.01	22.08		22.42	23.04
										LEGEND
BF	—	Bypass Factor						EWB — Entering Wet Bulb (F)								SHC		— Sensible Capacity (1000 Btu/hr)
ECT	—	Entering Condenser Temperature (F)						LDB	— Leaving Dry Bulb (F)							TC		— Total Capacity (1000 Btu/hr)
EDB —		Entering Dry Bulb (F)						LWB — Leaving Wet Bulb (F)								kW		— Compressor Motor Power Input (kilowatts)

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Contents Product Data Features/BenefitsTable of contents AHRI* capacity ratings Model number nomenclatureCompressor Physical dataFront View Dimensions 50XCA06-14Rear View Dimensions 50XCA16,24Selection procedure 50XCA08 unit example Gross Cooling Capacities Performance dataGross Cooling Capacities 50XCA12 10 Tons 50XCA14 12 Tons 50XCA16 15 Tons 50XCA024 20 Tons Condenser FAN Performance Condenser FAN Performance 50XCA12 10 Tons ESP in. wg 50XCA14 12 Tons ESP in. wg 50XCA16 15 Tons ESP in. wg 50XCA24 20 Tons ESP in. wg Evaporator FAN Performance Evaporator FAN Performance 50XCA012 10 Tons ESP in. wg Bhp Rpm Bhp Rpm 4500 000 Unit Electrical Data Electrical dataFAN Electrical Data GND GND Typical wiring schematicTo Line Operating sequence ControlsA50-8506 Typical piping and wiringLocation Application dataSetting condenser fan speed System Description Guide specificationsPage Carrier Corporation Syracuse, New York 310