York R-410A ZH/ZJ/ZR Series manual ZR037-061Two Stage Gas Heat Physical Data

528150-YTG-G-1210

ZR037-061 Two Stage Gas Heat Physical Data

Component					Models
		ZR037			ZR049			ZR061
Nominal Tonnage		3			4			5
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (Btu)		36500			49000			62000
ARI net capacity (Btu)		35500			47500			60000
EER		12.2			12.2			12.2
SEER		15			15			14.7
IPLV	-			-			-
Nominal CFM		1200			1600			2000
System power (KW)		2.88			3.32			4.83
Refrigerant type		R-410A			R-410A			R-410A
Refrigerant charge (lb-oz)
System 1		12-8			12-0			11-0
System 2	-			-			-
ARI HEATING PERFORMANCE
Heating model	N05	N07	N09	N05	N07	N09	N07	N09	N13
Heat input (K Btu)	60	80	120	60	80	120	80	120	160
Heat output (K Btu)	49	65	97	49	65	97	65	97	129
AFUE %	-		-	-		-	-		-
Steady state efficiency (%)	81.5	81	81	81.5	81	81	81	81	80.5
No. burners	4	4	6	4	4	6	4	6	8
No. stages	21	22	22	21	22	22	22	22	22
Temperature Rise Range (ºF)	20-50°F	25-65°F	35-80°F	20-50°F	25-65°F	35-80°F	25-65°F	35-80°F	45-75°F
Gas Limit Setting (ºF)	200°F	235°F	290°F	200°F	235°F	290°F	235°F	290°F	240°F
Gas piping connection (in.)	3/4	3/4	3/4	3/4	3/4	3/4	3/4	3/4	3/4
DIMENSIONS (inches)
Length		89			89			89
Width		59			59			59
Height		42			42			42
OPERATING WT. (lbs.)		867			880			867
COMPRESSORS
Type		Recip			Recip			Recip
Quantity		1			1			1
Unit Capacity Steps (%)		100			100			100
CONDENSER COIL DATA
Face area (Sq. Ft.)		11.9			11.9			11.9
Rows		1			1			1
Fins per inch		23			23			23
Tube diameter (in./MM)		.98/25			.98/25		.71/18 - .98/25
Circuitry Type	2-pass Microchannel			2-pass Microchannel			2-pass Microchannel
EVAPORATOR COIL DATA
Face area (Sq. Ft.)		10.56			10.56			10.56
Rows		3			3			4
Fins per inch		15			15			12
Tube diameter		0.375			0.375			0.375
Refrigerant control		TXV			TXV			TXV
REHEAT COIL DATA
Face area (Sq. Ft.)		8.9			8.9			8.9
Rows		2			2			2
Fins per inch		15			15			15
Tube diameter		0.375			0.375			0.375
Refrigerant control		Solenoid			Solenoid			Solenoid

30 Johnson Controls Unitary Products