York R-410A manual ZF180-300Physical Data, Johnson Controls Unitary Products

										251934-YTG-G-0708
ZF180-300 Physical Data
Component							Models
	ZF180			ZF210			ZF240			ZF300
Nominal Tonnage		15			17.5		20			25
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (K Btu)		181			208		259			279
ARI net capacity (K Btu)		174			203		250			270
EER		11.0			11.0		10.0			10.0
SEER		-			-		-			-
IPLV		12.9		12.77			11.5			11
Nominal CFM	6000			7000			8000			10000
System power (KW)		15.8			18.5		25.0			27.0
Refrigerant type	R-410a			R-410a			R-410a			R-410a
Refrigerant charge (lb-oz)
System 1	20-8			23-8			22			22
System 2	20-8			23-8			23			23-4
ARI HEATING PERFORMANCE
Heating model	24		32	24		32	24	32	24	32
Heat input (K Btu)	300		400	300		400	300	400	300	400
Heat output (K Btu)	240		320	240		320	240	320	240	320
AFUE%	-		-	-		-	-	-	-	-
Steady state efficiency (%)	80		80	80		80	80	80	80	80
No. burners	6		8	6		8	6	8	6	8
No. stages	2		2	2		2	2	2	2	2
Temperature Rise Range (ºF)	20-50		30-60	20-50		30-60	20-50	30-60	20-50	30-60
Gas Limit Setting (ºF)	195		195	195		195	195	195	195	195
Gas piping connection (in.)	1		1	1		1	1	1	1	1
DIMENSIONS (inches)
Length	125-1/4			136-1/4			136-1/4			136-1/4
Width		92			92		92			92
Height	48-5/8			52-5/8			52-5/8			52-5/8
OPERATING WT. (lbs.)	1870			2533			2006			2597
COMPRESSORS
Type	Scroll			Scroll			Scroll			Scroll
Quantity		2			2		2			2
Unit Capacity Steps (%)	50 / 100			50 / 100			50 / 100			50 / 100
CONDENSER COIL DATA
Face area (Sq. Ft.)		36.0			43.3		43.3			43.3
Rows		3			3		3			3
Fins per inch		13.5			15		15			15
Tube diameter (in.)		3/8			3/8		3/8			3/8
Circuitry Type	Split-face			Split-face			Split-face			Split-face
EVAPORATOR COIL DATA
Face area (Sq. Ft.)		15.5			25		20			25
Rows		4			4		4			4
Fins per inch		13.5			13.5		13.5			13.5
Tube diameter		3/8			3/8		3/8			3/8
Circuitry Type	Intertwined			Split-face			Intertwined			Split-face
Refrigerant control		TXV			TXV		TXV			TXV

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