York Understanding 036 Tonnage in Air Conditioning Systems

								036-21103-003 Rev. A (0403)
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.		H1RA060S50A
INDOOR COIL MODEL NO.		G*FD060S24A
CONDENSER	IDCFM		1650			1900				2150
ENTERING AIR	ID DB (°F)	85	80	70	85	80	70		85	80	70
TEMPERATURE
	ID WB (°F)	72	67	57	72	67	57		72	67	57
	T.C.	65.0	62.4	59.6	65.8	62.8	60.0		66.6	63.3	60.5
75
	S.C.	41.8	41.5	41.0	44.7	44.0	43.6		47.5	46.5	46.1
	K.W	5.40	5.36	5.28	5.81	5.76	5.69		5.62	5.56	5.50
	T.C.	63.9	60.7	56.5	64.7	61.4	57.5		65.4	62.1	58.5
85
	S.C.	41.8	41.1	39.8	44.7	43.7	42.5		47.5	46.4	45.3
	K.W	6.11	6.04	5.91	6.57	6.49	6.38		4.41	4.34	4.27
	T.C.	62.8	59.1	53.5	63.5	60.0	55.0		64.3	60.8	56.5
95
	S.C.	41.8	40.7	38.6	44.6	43.5	41.5		47.5	46.2	44.4
	K.W	6.21	6.12	5.94	6.63	6.53	6.39		6.45	6.33	6.23
	T.C.	60.6	55.3	49.3	61.5	56.6	50.7		62.4	58.0	52.2
105
	S.C.	40.9	39.4	36.8	44.0	42.4	39.8		47.1	45.3	42.9
	K.W	6.92	6.74	6.57	7.38	7.22	7.05		7.24	7.10	6.93
	T.C.	58.5	51.5	45.1	59.6	53.3	46.5		60.6	55.1	47.9
115
	S.C.	40.1	38.2	35.0	43.4	41.3	38.2		46.8	44.4	41.4
	K.W	7.03	6.76	6.59	7.44	7.22	7.02		7.25	7.08	6.84
	T.C.	52.9	47.7	40.4	54.2	48.5	41.9		55.5	49.4	43.5
125
	S.C.	38.7	36.7	32.8	42.0	39.4	35.8		45.4	42.1	38.9
	K.W	7.31	7.09	6.84	7.78	7.53	7.29		7.64	7.36	7.13

NOTE: ALL CAPACITIES ARE NET WITH INDOOR FAN HEAT ALREADY DEDUCTED AT 1250 BTUH/1000 CFM.

Multipliers for determining the performance with other indoor sections.

NOTE: For dry bulb temperatures different than those listed (between 73-87 F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree belowthe listed temperature.

Air Handler	Coil	T.C.	S.C.	KW
NAHD2093	G2FD060S24	1.00	1.00	1.00
F2RP060N93		1.00	1.00	1.00

Unitary Products Group 13