Carrier 48EZ(N)-A installation instructions Physical Data - Unit 48EZ-A, 48EZ --A

48EZ -- A

Table 1 – Physical Data - Unit 48EZ-A

UNIT SIZE 48EZ			---A		24040		24060		30040		30060		36060		36090		42060		42090
NOMINAL CAPACITY ---				ton		2		2	2---	1/2	2---	1/2		3		3	3---	1/2	3---	1/2
SHIPPING WEIGHT ---				lb.	359		359		373		373		379		379		461		461
				(kg)	163		163		169		169		172		172		209		209
COMPRESSORS												Scroll
Quantity												1
REFRIGERANT (R---			410A)			8.3		8.3	10.2		10.2			7.9		7.9	10.0		10.0
Quantity ---		lb
		(kg)				3.8		3.8		4.6		4.6		3.6		3.6		4.5		4.5
REFRIGERANT METERING										Indoor TXV, Outdoor ---				Accurater
DEVICE
OUTDOOR ORIFICE																		0.038	(Left)
in. (qty)						0.032	(2)			0.035	(2)			0.037 (2)
																		0.040(Right)
(mm)						.81				.89				.94				.97/1.02
OUTDOOR COIL					2	...21	2	...21	2	...21	2	...21	2	...21	2	...21	2	...21	2	...21
Rows...Fins/in.
Face Area---		sq ft			11.9		11.9		11.9		11.9		11.9		11.9		13.6		13.6
OUTDOOR FAN					2000		2000		2700		2700		2700		2700		3100		3100
Nominal Cfm
Diameter---		in.				24		24		24		24		24		24		26		26
		(mm)			610		610		610		610		610		610		660		660
Motor Hp (Rpm)					1/5 (810)		1/5 (810)		1/5 (810)		1/5 (810)		1/5 (810)		1/5 (810)		1/5 (810)		1/5 (810)
INDOOR COIL					3...	17	3...	17	3...	17	3...	17	3...	17	3...	17	3...	17	3...	17
Rows...Fins/in.
Face Area---		sq ft				3.7		3.7		3.7		3.7		3.7		3.7		4.7		4.7
INDOOR BLOWER					800		800		1000		1000		1200		1200		1400		1400
Nominal Cooling Airflow---				(CFM)
Size ---	in.				10x10		10x10		10x10		10x10		11x10		11x10		11x10		11x10
	(mm)				254x254		254x254		254x254		254x254		279x254		279x254		279x254		279x254
Motor	---hp				1/2		1/2		1/2		1/2		3/4		3/4		3/4		3/4
FURNACE SECTION*
Burner Orifice
Natural Gas Qty...Drill Size (Factory Installed)					2	...44	2	...38	2	...44	2	...38	2	...38	3	...38	2	...38	3	...38
Propane GasQty...		Drill Size			2	...55	2	...53	2	...55	2	...53	2	...53	3	...53	2	...53	3	...53
HIGH ---PRESSURE SWITCH												650 +/	---15
(psig) Cut---		out
Reset (Auto)												420 +/	---25
LOSS---OF---	CHARGE /
LOW---PRESSURE SWITCH
(Liquid Line) (psig)
Cut---	out											20 +/	---5
Reset (auto)												45 +/ ---	10
RETURN---AIR FILTERS † }					20x20x1				20x24x1							24x30x1
Throwaway		(in.)
		(mm)			508x508x25				508x610x25							610x762x25
*Based on altitude of 0 to 2000 ft (0---				610 m).
{Required filter sizes shown are based on the larger of the AHRI (Air Conditioning, Heating and Refrigeration Institute) rated cooling airflow or the heating airflow
velocity of 300 ft/minute for high ---			capacity type. Air filter pressure drop for non ---standard filters must not exceed 0.08 IN. W.C.

}If using accessory filter rack refer to filter rack installation instructions for correct filter size and quantity.

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