York BQ 048, BQ 060, BQ 036 BQ048 COOLING CAPACITIES 4 TON, Nominal Rating, 036-21508-005-A-0305

036-21508-005-A-0305

TABLE 4: BQ048 COOLING CAPACITIES (4 TON)

								TEMPERATURE OF AIR ON CONDENSER COIL
AIR ON
						85°F									95°F
EVAPORATOR
			TOTAL			SENSIBLE CAPACITY1						TOTAL			SENSIBLE CAPACITY1
	COIL			POWER									POWER
			1			ENTERING DRY BULB, °F						1			ENTERING DRY BULB, °F
			CAP.	INPUT2 kW								CAP.	INPUT2 kW
CFM		WB °F	MBH		86	83	80	77	74	71	68	MBH		86	83	80	77	74	71	68
		72	56	4.1	42	36	31	26	-	-	-	53	4.5	40	35	29	24	-	-	-
2000		67	53	4.0	48	47	41	36	30	25	-	51	4.4	46	45	41	35	30	24	-
		62	49	4.0	49	49	48	44	38	33	28	46	4.3	46	46	45	41	35	30	24
		57	49	3.9	49	49	49	44	38	33	28	46	4.3	46	46	46	41	35	30	24
		72	55	4.0	40	35	30	25	-	-	-	53	4.4	38	33	28	23	-	-	-
1800		67	52	4.0	47	44	39	34	29	24	-	51	4.4	44	44	39	34	29	24	-
		62	48	3.9	48	48	47	43	38	33	28	47	4.3	47	47	45	40	36	31	26
		57	48	3.9	48	48	48	43	38	33	28	45	4.2	45	45	45	40	35	30	25
		72	53	4.0	37	33	28	24	-	-	-	52	4.4	36	32	27	23	-	-	-
1600		67	51	4.0	46	42	37	33	28	24	-	50	4.3	44	43	38	34	29	25	-
		62	47	3.9	47	47	46	41	37	32	28	45	4.2	45	45	44	40	36	31	27
		57	47	3.9	47	47	47	42	38	33	29	44	4.1	44	44	44	40	36	31	27
		72	52	4.0	34	30	26	22	-	-	-	49	4.3	33	29	25	21	-	-	-
1400		67	49	3.9	42	38	34	30	26	22	-	47	4.2	42	38	34	30	26	22	-
		62	46	3.8	46	45	42	38	34	30	26	43	4.1	43	42	40	36	32	28	24
		57	45	3.8	45	45	43	39	35	31	27	42	4.1	42	42	40	36	32	28	24
		72	50	3.9	31	27	24	20	-	-	-	47	4.2	29	25	22	18	-	-	-
1200		67	47	3.9	38	35	31	28	24	21	-	45	4.2	37	34	30	27	23	20	-
		62	44	3.8	44	42	39	35	32	28	25	40	4.1	40	39	36	32	29	25	22
		57	44	3.7	44	43	39	36	32	29	25	40	4.0	40	39	36	32	29	25	22
								TEMPERATURE OF AIR ON CONDENSER COIL
AIR ON
						105°F									115°F
EVAPORATOR
	COIL		TOTAL	POWER		SENSIBLE CAPACITY1						TOTAL	POWER		SENSIBLE CAPACITY1
			1			ENTERING DRY BULB, °F						1			ENTERING DRY BULB, °F
			CAP.	INPUT2 kW								CAP.	INPUT2 kW
CFM		WB °F	MBH		86	83	80	77	74	71	68	MBH		86	83	80	77	74	71	68
		72	51	4.9	40	35	29	24	-	-	-	49	5.2	39	34	29	23	-	-	-
2000		67	46	4.7	42	42	39	34	28	23	-	41	5.0	40	40	37	32	26	21	-
		62	43	4.6	43	43	42	37	32	27	21	40	4.9	40	40	39	34	29	23	18
		57	43	4.6	43	43	43	38	32	28	22	40	4.8	40	40	40	34	30	24	19
		72	50	4.8	38	33	28	23	-	-	-	47	5.1	37	32	27	22	-	-	-
1800		67	45	4.7	41	41	37	32	27	22	-	40	4.9	37	36	35	30	25	20	-
		62	42	4.6	42	42	41	37	32	27	22	39	4.8	39	39	37	34	29	24	19
		57	42	4.5	42	42	42	37	33	27	23	38	4.7	38	38	38	33	30	25	20
		72	49	4.8	35	31	26	22	-	-	-	46	5.1	34	29	25	20	-	-	-
1600		67	44	4.6	40	40	35	31	26	22	-	39	4.9	36	36	32	28	23	19	-
		62	41	4.5	41	41	40	35	32	27	23	37	4.7	37	37	36	33	28	24	19
		57	41	4.4	41	41	41	36	32	28	23	37	4.7	37	37	37	34	28	25	20
		72	47	4.7	32	28	24	20	-	-	-	44	5.0	31	27	23	19	-	-	-
1400		67	42	4.5	38	36	32	28	24	20	-	37	4.8	36	34	30	26	21	17	-
		62	39	4.4	39	38	37	33	28	25	20	36	4.7	36	35	34	30	26	22	18
		57	39	4.4	39	39	37	33	29	25	21	36	4.6	36	36	34	31	26	23	19
		72	44	4.6	28	25	21	18	-	-	-	42	4.9	28	24	21	17	-	-	-
1200		67	40	4.5	36	32	29	25	22	18	-	36	4.7	34	31	27	24	20	17	-
		62	38	4.4	38	36	34	29	27	22	20	35	4.6	35	34	30	28	24	20	17
		57	37	4.3	37	37	34	30	27	23	20	35	4.6	35	35	31	29	24	21	18

1.These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE Table, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit.

2.These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input

is 0.35kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor.

NOMINAL RATING

Unitary Products Group 17