Harbor Freight Tools R-410A manual GTC48S1 Matched with GTA4860UD1-A Coil

GTC48S1 Matched with GTA4860UD1-A Coil

Full Load Capacities based upon rated flow of 7 GPM water at 1500 CFM airflow.

COOLING FULL LOAD

Entering	Entering	Total	Sensible	Sensible	Power	Heat of
Fluid	Air Temp.	Capacity	Capacity	to Total	Input	Rejection	EER
Temp. (°F)	(°F)	(MBtuH)	(MBtuH)	Ratio	(KW)	(MBtuH)
40°		48.5	34.1	0.70	2.44	56.8	19.9
50°		47.7	33.7	0.71	2.63	56.7	18.2
60°	70° DB	47.0	33.4	0.71	2.82	56.6	16.7
70°		46.2	33.0	0.71	3.01	56.5	15.4
	59° WB
80°		47.0	33.4	0.71	2.82	56.6	16.7
90°		47.7	33.7	0.71	2.63	56.7	18.2
100°		48.5	34.1	0.70	2.44	56.8	19.9
40°		52.2	35.5	0.68	2.47	60.6	21.1
50°		51.4	35.1	0.70	2.66	60.4	19.3
60°	75° DB	50.5	34.7	0.69	2.85	60.3	17.7
70°		49.7	34.4	0.69	3.05	60.1	16.3
	63° WB
80°		50.5	34.7	0.69	2.85	60.3	17.7
90°		51.4	35.1	0.68	2.66	60.4	19.3
100°		52.2	35.5	0.68	2.47	60.6	21.1
40°		56.0	36.8	0.68	2.50	64.5	22.4
50°		55.1	36.4	0.67	2.70	63.6	20.4
60°	80° DB	54.3	36.0	0.67	2.89	63.8	18.8
70°		53.4	35.7	0.67	3.09	63.9	17.3
	67° WB
80°		54.3	36.0	0.66	2.89	64.1	18.8
90°		55.1	36.4	0.66	2.70	64.3	20.4
100°		56.0	36.8	0.66	2.50	64.5	22.4
40°		60.0	38.1	0.63	2.54	68.7	23.7
50°		59.1	37.7	0.64	2.74	68.4	21.6
60°	85° DB	58.2	37.3	0.64	2.93	68.2	19.8
70°		57.2	36.9	0.64	3.13	67.9	18.3
	71° WB
80°		58.2	37.3	0.64	2.93	68.2	19.8
90°		59.1	37.7	0.64	2.74	68.4	21.6
100°		60.0	38.1	0.63	2.54	68.7	23.7

HEATING FULL LOAD

Entering	Entering	Total	Leaving	Power	Heat of
Fluid	Air	Capacity	Air	Input	Absorption	COP
	Temp.		Temp.
Temp. (°F)		(MBtuH)		(KW)	(MBtuH)
	(°F)		(°F)
40°		37.2	87.9	2.61	28.3	4.2
45°		41.3	90.5	2.81	31.7	4.3
50°		45.5	93.1	3.02	35.2	4.4
	65°
60°		53.9	98.3	3.43	42.2	4.6
70°		62.2	103.4	3.85	49.1	4.7
80°		70.6	108.6	4.26	56.0	4.9
90°		78.9	113.7	4.67	63.0	4.9
40°		36.3	92.4	2.68	27.2	4.0
45°		40.4	94.9	2.89	30.6	4.1
50°		44.5	97.5	3.10	33.9	4.2
60°	70°	52.7	102.5	3.52	40.6	4.4
70°		60.8	107.6	3.95	47.4	4.5
80°		69.0	112.6	4.37	54.1	4.7
90°		77.2	117.6	4.80	60.8	4.8
40°		36.7	106.6	3.00	26.5	3.6
45°		40.9	110.2	3.24	29.8	3.7
50°		45.0	113.8	3.48	33.1	3.8
60°	75°	53.2	120.9	3.96	39.7	3.9
70°		61.5	128.0	4.43	46.4	4.1
80°		69.8	135.1	4.91	53.0	4.2
90°		78.0	142.2	5.39	59.6	4.2

Part Load Capacities based upon rated flow of 5 GPM water at 1150 CFM airflow.

COOLING PART LOAD

Entering	Entering	Total	Sensible	Sensible	Power	Heat of
Fluid	Air Temp.	Capacity	Capacity	to Total	Input	Rejection	EER
Temp. (°F)	(°F)	(MBtuH)	(MBtuH)	Ratio	(KW)	(MBtuH)
40°		36.1	27.2	0.75	1.25	40.4	28.9
50°		35.9	27.0	0.75	1.44	40.8	24.9
60°	70° DB	35.7	26.7	0.75	1.63	41.3	21.9
70°		35.5	26.5	0.75	1.82	41.7	19.5
	59° WB
80°		35.3	26.2	0.74	2.01	42.1	17.5
90°		35.0	25.9	0.74	2.20	42.5	15.9
100°		34.8	25.7	0.74	2.39	43.0	14.6
40°		38.9	28.4	0.73	1.27	43.2	30.7
50°		38.6	28.1	0.73	1.46	43.6	26.5
60°	75° DB	38.4	27.8	0.72	1.65	44.0	23.2
70°		38.2	27.5	0.72	1.84	44.5	20.7
	63° WB
80°		37.9	27.3	0.72	2.04	44.9	18.6
90°		37.7	27.0	0.72	2.23	45.3	16.9
100°		37.4	26.7	0.71	2.42	45.7	15.5
40°		41.7	29.4	0.71	1.28	46.1	32.5
50°		41.5	29.2	0.70	1.48	46.5	28.1
60°	80° DB	41.2	28.9	0.70	1.67	46.9	23.8
70°		41.0	28.6	0.70	1.87	47.3	21.9
	67° WB
80°		40.7	28.3	0.69	2.06	47.8	20.1
90°		40.5	28.0	0.69	2.26	48.2	18.2
100°		40.2	27.7	0.69	2.45	48.6	16.4
40°		44.7	30.5	0.68	1.30	49.2	34.4
50°		44.5	30.2	0.68	1.50	49.6	29.6
60°	85° DB	44.2	29.9	0.68	1.70	50.0	26.0
70°		43.9	29.6	0.67	1.90	50.4	23.2
	71° WB
80°		43.6	29.3	0.67	2.09	50.8	20.8
90°		43.4	29.0	0.67	2.29	51.2	18.9
100°		43.1	28.7	0.67	2.49	51.6	17.3

HEATING PART LOAD

Entering	Entering	Total	Leaving	Power	Heat of
Fluid	Air	Capacity	Air	Input	Absorption	COP
	Temp.		Temp.
Temp. (°F)	(°F)	(MBtuH)	(°F)	(KW)	(MBtuH)
40°		29.2	83.0	2.13	22.0	4.0
45°		31.7	84.6	2.16	24.3	4.3
50°		34.2	86.1	2.19	26.7	4.6
	65°
60°		39.1	89.1	2.25	31.4	5.1
70°		44.0	92.2	2.32	36.1	5.6
80°		49.0	95.2	2.38	40.9	6.0
90°		53.9	98.3	2.44	45.6	6.5
40°		28.6	94.6	2.19	21.1	3.8
45°		31.0	96.7	2.22	23.4	4.1
50°		33.4	98.8	2.25	25.7	4.3
60°	70°	38.2	102.9	2.31	30.3	4.6
70°		43.1	107.1	2.38	34.9	4.9
80°		47.9	111.2	2.44	39.5	5.1
90°		52.7	115.4	2.51	44.2	5.4
40°		28.9	99.9	2.45	20.5	3.4
45°		31.3	102.0	2.49	22.8	3.7
50°		33.8	104.1	2.53	25.1	3.9
60°	75°	38.6	108.3	2.60	29.8	4.4
70°		43.5	112.5	2.67	34.4	4.8
80°		48.4	116.7	2.74	39.0	5.2
90°		53.3	120.9	2.81	43.7	5.5

Form No.	S3423-1112
Supersedes	S3423-912
Page	18 of 28