Bryant 619E manual SPECIFICATIONS Ð 538D HEAT PUMP UNITS, OPERATING WEIGHT lb, Refrigerant Type

SPECIFICATIONS Ð 538D HEAT PUMP UNITS

UNIT 538D	009		012	018	024
NOMINAL CAPACITY (Tons)	3¤4		1	11¤2	2
OPERATING WEIGHT (lb)	60.7		66.6	154	167
REFRIGERANT TYPE				R-22
Control (Cooling)	Fixed Ori®ce at Outdoor Unit			AccuRater Piston at Fan Coil Unit
Control (Heating)	Fixed Ori®ce at Outdoor Unit			AccuRater Piston at Outdoor Unit
Factory Charge (lb)*	1.5		2.0	5.0	5.1
COMPRESSOR TYPE	Carlyle Rotary			Tecumseh Reciprocating
Model	EBA095111H		EBB130111H	AW5519G	AW5524G
OUTDOOR FAN	Propeller Type			Propeller, Direct Drive
Rpm (Cooling and Heating)	1050		1050	850	850
Nominal Air Cfm (High Speed)	Ð		Ð	1720	1720
OUTDOOR COIL			Copper Tube, Aluminum Fin
Face Area (sq ft)...No. of Rows	3.5...1		3.5...2	6.1...1.5	6.1...2
Fins/in.	18		18	15	15
CONTROLS
High-Pressure (psig)
Cutout	Ð		Ð	320 ± 20
Cut-in	Ð		Ð	426 ±	7
Liquid Line Low-Pressure (psig)
Cutout	Ð		Ð	7 ±	3
Cut-in	Ð		Ð	22 ±	5
Fusible Plug	210 F		210 F	210 F
Defrost Method²	Time and Temperature Defrost			Time and Temperature Defrost
Accumulator	Yes		Yes	Yes
Control Voltage**	115		230	24
REFRIGERANT LINES
Connection Type		Flare		SweatÐSuction; FlareÐLiquid
Mixed Phase Line OD (in.)	1¤4		1¤4	3¤8	3¤8
Suction Line OD (in.)	1¤2		1¤2	5¤8	5¤8
Maximum Length (ft)	35		35	200	200
Maximum Lift (Fan Coil Above Outdoor) (ft)	16		16	65	65
Maximum Lift (Fan Coil Below Outdoor) (ft)	30		30	150	150
EXTERNAL FINISH		Grey		Alpine Mist (Beige)

*Units are shipped with charge listed (smallest applicable system charge). Refer to Piston Guide tables on page 21 for proper charge for your application.

²Demand defrost.

**A 24-v transformer is provided in the 018, 024 fan coil unit.

7