Cooling Capacity DH150 12-1/2 TON Unit, 4375, 5625, 6250 | York 102

246646-YTG-C-0606

TABLE 9: COOLING CAPACITY DH150 (12-1/2 TON) UNIT

Air On			Temperature of Air on Condenser Coil 85°F										Temperature of Air on Condenser Coil 95°F
Evap. Coil			Temperature of Air on Condenser Coil 85°F										Temperature of Air on Condenser Coil 95°F
Evap. Coil

	WB	Tot.		Tot.		Sensible Capacity (MBH)*						Tot.		Tot.			Sensible Capacity (MBH)*
CFM	WB	Cap.*		Input†		Return Dry Bulb (°F)						Cap.*		Input†			Return Dry Bulb (°F)
CFM	(°F)	Cap.*		Input†		Return Dry Bulb (°F)						Cap.*		Input†			Return Dry Bulb (°F)
	(°F)	(MBH)		(kW)	86	83	80	77	74	71	68	(MBH)		(kW)	86		83	80	77	74	71	68
		(MBH)		(kW)	86	83	80	77	74	71	68	(MBH)		(kW)	86		83	80	77	74	71	68
	72	165		11.9	95	85	74	63	52	-	-	159		13.1	94		83	72	62	51	-	-
3750	67	158		11.8	124	114	103	92	82	71	60	151		13.0	121		111	100	89	79	68	57
3750	62	148		11.6	147	137	126	115	105	94	83	141		12.8	141		135	124	113	103	92	81
	62	148		11.6	147	137	126	115	105	94	83	141		12.8	141		135	124	113	103	92	81
	57	138		11.5	138	135	124	113	103	92	81	132		12.8	132		130	120	109	98	87	77
	72	169		11.9	105	92	80	67	54	-	-	163		13.2	103		91	78	65	53	-	-
4375	67	161		11.8	136	124	111	98	86	73	61	155		13.1	133		121	108	95	83	70	57
4375	62	151		11.7	151	146	136	123	111	98	85	144		12.9	144		141	134	121	109	96	83
	62	151		11.7	151	146	136	123	111	98	85	144		12.9	144		141	134	121	109	96	83
	57	141		11.5	141	139	134	121	109	96	83	135		12.8	135		134	129	116	104	91	78
	72	172		12.0	115	100	86	71	56	-	-	167		13.2	113		98	84	69	55	-	-
5000	67	165		11.9	148	134	119	105	90	76	61	159		13.1	145		131	116	101	87	72	58
5000	62	155		11.7	155	155	146	132	117	102	88	148		12.9	148		148	144	129	115	100	85
	62	155		11.7	155	155	146	132	117	102	88	148		12.9	148		148	144	129	115	100	85
	57	144		11.6	144	144	144	129	115	100	86	139		12.9	139		139	139	124	109	95	80
	72	172		11.9	121	105	88	71	55	-	-	166		13.2	120		104	87	70	54	-	-
5625	67	164		11.8	156	139	122	106	89	73	56	158		13.1	151		137	120	104	87	71	54
5625	62	154		11.7	154	154	150	133	117	100	83	147		12.9	147		147	145	128	112	95	78
	62	154		11.7	154	154	150	133	117	100	83	147		12.9	147		147	145	128	112	95	78
	57	143		11.5	143	143	143	127	110	94	77	138		12.8	138		138	138	121	104	88	71
	72	171		11.9	127	109	90	72	53	-	-	165		13.2	127		109	90	71	53	-	-
6250	67	164		11.8	163	144	126	107	88	70	51	157		13.1	157		143	125	106	88	69	50
6250	62	154		11.6	154	154	154	135	116	98	79	146		12.9	146		146	146	127	108	90	71
	62	154		11.6	154	154	154	135	116	98	79	146		12.9	146		146	146	127	108	90	71
	57	143		11.5	143	143	143	124	106	87	68	137		12.8	137		137	137	118	99	81	62
				Temperature	of	Air on	Condenser Coil 105°F						Temperature of Air on Condenser Coil 115°F
	72	152		14.6	91	80	70	59	48	-	-	145		16.2	88		78	67	56	46	-	-
3750	67	143		14.5	118	107	97	86	75	64	54	135		15.9	114		104	93	82	72	61	50
3750	62	133		14.3	133	128	118	107	96	86	75	125		15.8	125		122	111	101	90	79	68
	62	133		14.3	133	128	118	107	96	86	75	125		15.8	125		122	111	101	90	79	68
	57	124		14.2	124	122	111	100	90	79	68	116		15.7	116		113	103	92	81	71	60
	72	156		14.7	101	88	76	63	50	-	-	149		16.2	99		86	73	61	48	-	-
4375	67	147		14.5	130	118	105	92	80	67	54	138		15.9	127		114	102	89	77	64	51
4375	62	137		14.3	137	134	128	115	103	90	77	129		15.8	129		127	122	109	96	84	71
	62	137		14.3	137	134	128	115	103	90	77	129		15.8	129		127	122	109	96	84	71
	57	127		14.3	127	126	121	108	95	83	70	119		15.7	119		118	112	100	87	75	62
	72	160		14.7	111	96	82	67	53	-	-	153		16.2	109		94	80	65	50	-	-
5000	67	150		14.5	142	128	113	99	84	70	55	142		15.9	140		125	111	96	81	67	52
5000	62	140		14.4	140	140	138	123	109	94	80	132		15.8	132		132	132	118	103	88	74
	62	140		14.4	140	140	138	123	109	94	80	132		15.8	132		132	132	118	103	88	74
	57	130		14.3	130	130	130	116	101	87	72	122		15.8	122		122	122	108	93	78	64
	72	159		14.7	118	102	85	68	52	-	-	152		16.2	116		100	83	66	50	-	-
5625	67	149		14.5	145	134	118	101	85	68	51	141		15.9	140		132	115	99	82	66	49
5625	62	139		14.4	139	139	138	121	105	88	72	131		15.8	131		131	131	115	98	81	65
	62	139		14.4	139	139	138	121	105	88	72	131		15.8	131		131	131	115	98	81	65
	57	129		14.3	129	129	129	113	96	80	63	121		15.8	121		121	121	105	88	71	55
	72	158		14.7	126	107	88	70	51	-	-	151		16.2	124		105	87	68	49	-	-
6250	67	148		14.5	148	141	122	104	85	67	48	140		15.9	140		139	120	102	83	64	46
6250	62	138		14.3	138	138	138	119	101	82	63	130		15.8	130		130	130	112	93	74	56
	62	138		14.3	138	138	138	119	101	82	63	130		15.8	130		130	130	112	93	74	56
	57	128		14.3	128	128	128	110	91	72	54	120		15.8	120		120	120	102	83	64	46
				Temperature	of	Air on	Condenser Coil 125°F
	72	138		17.7	86	75	64	54	43	-	-	* These capacities are gross ratings. For net
3750	67	126		17.3	111	100	90	79	68	58	47	* These capacities are gross ratings. For net
	67	126		17.3	111	100	90	79	68	58	47			capacity, deduct air blower motor, MBH = 3.415
	62	118		17.2	118	116	105	94	83	73	62

														x kW. Refer to the appropriate Blower Perfor-
	57	108		17.2	108	105	94	84	73	62	52			x kW. Refer to the appropriate Blower Perfor-
	72	142		17.7	96	84	71	58	46	-	-			mance Table for the kW of the supply air
4375	67	130		17.3	124	111	99	86	73	61	48			blower motor.
	62	121		17.2	121	120	116	103	90	78	65	†		These ratings include condenser fan motors
	57	111		17.2	111	109	104	91	79	66	54	†		These ratings include condenser fan motors
	57	111		17.2	111	109	104	91	79	66	54			and the compressor motors but not the supply
	72	146		17.7	107	92	78	63	48	-	-			and the compressor motors but not the supply
	72	146		17.7	107	92	78	63	48	-	-			air blower motor.
5000	67	133		17.4	133	122	108	93	79	64	50			air blower motor.
	67	133		17.4	133	122	108	93	79	64	50
	62	124		17.2	124	124	124	112	97	83	68
	62	124		17.2	124	124	124	112	97	83	68
	57	114		17.2	114	114	114	99	85	70	56
	72	145		17.7	114	98	81	65	48	-	-
5625	67	132		17.4	132	130	113	96	80	63	46
5625	62	123		17.3	123	123	123	108	91	75	58
	62	123		17.3	123	123	123	108	91	75	58
	57	113		17.2	113	113	113	96	80	63	47
	72	144		17.7	122	103	85	66	47	-	-
6250	67	131		17.4	131	131	118	99	81	62	43
6250	62	122		17.3	122	122	122	104	85	67	48
	62	122		17.3	122	122	122	104	85	67	48
	57	112		17.2	112	112	112	93	75	56	38

Unitary Products Group

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York 102, 90, DH 078 manual Cooling Capacity DH150 12-1/2 TON Unit, Return Dry Bulb F, 4375, 5625, 6250

102, 90, DH 078 specifications

York DH series chillers, specifically models 078, 90, and 102, are recognized in the HVAC industry for their advanced features, efficiency, and reliability. These chillers are designed to provide exceptional cooling performance for commercial and industrial applications, prioritizing energy efficiency and sustainability.

One of the standout features of the York DH series is its dual-compressor system. This design not only enhances reliability but also contributes to energy savings by allowing the unit to operate at varying loads more effectively. This adaptability ensures that the chillers can maintain optimal performance even during fluctuating demand, reducing energy consumption and associated costs.

The DH series chillers employ a microchannel condenser technology that maximizes heat exchange efficiency. This technology reduces the amount of refrigerant required while also minimizing the footprint of the unit, offering significant advantages in space-constrained environments. Additionally, microchannel coils are less susceptible to corrosion, enhancing the longevity and reliability of the chillers.

Another notable feature is the use of variable-speed drives (VSD) in the compressor system. These drives allow for precise control of the compressor speed, enabling the chillers to adjust to the cooling demands dynamically. This flexibility not only enhances the overall efficiency of the system but also contributes to quieter operation, making the chillers suitable for environments where noise levels are a concern.

York's DH series also integrates advanced controls and monitoring capabilities. The intuitive control system allows for easy programming and operation, providing users with real-time data on system performance and diagnostics. This feature aids in maintenance and troubleshooting, reducing downtime and ensuring that the chillers operate at peak efficiency.

Safety is paramount in the design of the York DH chillers. Each model is equipped with multiple safety features, including pressure relief valves and temperature monitoring systems, to protect the unit during operation. This commitment to safety not only safeguards the equipment but also ensures compliance with industry standards.

In conclusion, the York DH 078, 90, and 102 chillers exemplify modern HVAC technology with their dual-compressor systems, microchannel condenser technology, variable-speed drives, and advanced control systems. These features combine to deliver efficient, reliable, and sustainable cooling solutions for a wide variety of applications. The York DH series represents a significant advancement in chiller design and functionality, making it a preferred choice for many professionals in the field.