York R-410A ZH/ZJ/ZR Series manual ZR049 4.0 Ton Reheat, Johnson Controls Unitary Products

528150-YTG-G-1210

ZR049 (4.0 Ton) Reheat

	Air on					Temperature of Air on Condenser Coil
Evaporator Coil			Total	Total		Sensible Capacity (MBh)	Total	Total		Sensible Capacity (MBh)
						(- indicates heating)				(- indicates heating)
			Capacity1	Input			Capacity1	Input
CFM		WB	(MBh)	(kW)2		Return Dry Bulb (°F)	(MBh)	(kW)2		Return Dry Bulb (°F)
		(°F)				75				75
					40 °F				50 °F
		62.5	24.5	2.5		9.1	22.9	2.6		8.0
1200		64	25.7	2.5		7.4	26.9	2.7		7.2
		65.3	26.6	2.5		6.1	27.1	2.6		5.5
		62.5	24.0	2.5		12.4	24.5	2.6		11.2
1600		64	25.8	2.5		10.0	26.7	2.6		9.2
		65.3	27.1	2.5		8.3	28.5	2.6		7.7
		62.5	24.3	2.5		12.9	22.7	2.6		11.6
2000		64	26.2	2.5		11.1	24.7	2.6		10.0
		65.3	27.1	2.5		9.2	26.5	2.6		8.5
					60 °F				70 °F
		62.5	21.8	2.6		7.1	19.8	2.7		6.2
1200		64	25.3	2.7		6.3	23.0	2.8		0.0
		65.3	26.9	2.7		4.8	23.5	2.7		2.9
		62.5	22.7	2.7		9.9	20.6	2.7		8.8
1600		64	25.4	2.7		8.8	22.4	2.8		6.8
		65.3	26.9	2.7		7.5	24.4	2.8		5.9
		62.5	20.1	2.6		10.2	18.2	2.7		8.9
2000		64	22.3	2.6		8.6	20.5	2.7		7.7
		62	23.7	2.6		6.9	21.4	2.7		5.3
					75 °F				80 °F
		62.5	19.0	2.7		5.5	17.6	2.8		4.7
1200		64	21.5	2.8		5.1	20.9	2.9		3.7
		65.3	22.2	2.8		2.8	21.5	2.9		2.3
		62.5	19.3	2.8		8.1	17.9	2.9		7.5
1600		64	21.3	2.8		6.3	19.9	2.9		5.7
		65.3	22.6	2.8		4.7	21.1	2.9		4.1
		62.5	16.9	2.7		7.9	15.1	2.8		7.1
2000		64	18.2	2.7		6.3	16.7	2.8		5.6
		65.3	19.9	2.8		4.8	18.3	2.8		4.0
					85 °F				95 °F
		62.5	17.7	2.9		5.0	12.8	3.1		3.5
1200		64	19.0	2.9		3.4	13.8	3.2		-0.2
		65.3	20.4	2.9		2.1	14.0	3.1		-1.5
		62.5	16.2	2.9		6.4	9.7	3.1		2.4
1600		64	18.2	3.0		5.0	10.8	3.2		1.0
		65.3	19.6	3.0		3.1	12.2	3.2		-0.7
		62.5	13.3	2.9		6.6	6.2	3.0		1.4
2000		64	14.8	2.9		4.7	7.2	3.0		-0.1
		62	15.8	2.9		3.1	8.0	3.0		-1.5

1.These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor.

2.These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.

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