Carrier 25HCR3C warranty Electrical Data, Charging Subcooling TXV-TYPE Expansion Device

ELECTRICAL DATA

								MIN	MIN	MAX	MAX	MAX
UNIT SIZE	V/PH	OPER VOLTS*		COMPR		FAN	MCA	WIRE	WIRE	LENGTH	LENGTH	FUSE**
								SIZE†	SIZE†	ft.(m)‡	ft.(m)‡	or BRK
		MAX	MIN	LRA	RLA	FLA		60˚ C	75˚ C	60˚ C	75˚ C	AMPS
18				41	9.8	0.5	12.7	14	14	124	118	20
										(37.80)	(35.97)
24				54	15.13	0.7	19.6	14	14	80	76	30
										(23.16)	(23.16)
30				72.5	13.50	1.2	18.6	14	14	85	81	30
										(25.91)	(24.69)
36	208/230/1--- 60	253	197	88	18.68	0.9	24.2	12	12	103	98	40
										(31.39)	(29.87)
42				104	17.90	0.9	24.0	12	12	104	99	40
										(31.70)	(30.18)
48				137	22.22	1.2	29.0	10	10	138	131	50
										(42.06)	(39.93)
60				148	28.85	1.2	37.3	8	8	167	159	60
										(50.90)	(48.46)
* Permissible limits of the voltage range at which the unit will operate satisfactorily

{If wire is applied at ambient greater than 30° C, consult table 310---16 of the NEC (ANSI/NFPA 70). The ampacity of non ---metallic---sheathed cable (NM),

trade name ROMEX, shall be that of 60° C conditions, per the NEC (ANSI/NFPA 70) Article 336---26. If other than uncoated (no---plated), 60 or 75° C insulation, copper wire (solid wire for 10 AWG or smaller, stranded wire for larger than 10 AWG) is used, consult applicable tables of the NEC (ANSI/NFPA 70).

}Length shown is as measured 1 way along wire path between unit and service panel for voltage drop not to exceed 2%. ** Time---Delay fuse.

FLA --- Full Load Amps LRA --- Locked Rotor Amps MCA --- Minimum Circuit Amps RLA --- Rated Load Amps

NOTE: Control circuit is 24---V on all units and requires external power source. Copper wire must be used from service disconnect to unit. All motors/compressors contain internal overload protection.

A-WEIGHTED SOUND LEVEL (dBA)

	STANDARD	TYPICAL OCTAVE BAND SPECTRUM (dB, without tone adjustment)
UNIT SIZE	RATING
	(dB)	125	250	500	1000	2000	4000	8000
18	71	55	58	64.5	65	64.5	63	55.5
24	74	57.0	62.5	68.5	69.5	67.5	63.0	55.0
30	73	58.0	66.0	66.0	67.5	64.5	61.0	54.5
36	74	53.5	65.5	64.5	68.5	66.0	62.0	54.5
42	74	59.0	62.0	66.0	69.0	65.0	60.0	51.5
48	75	54.5	61.0	66.0	71.0	65.5	62.0	56.5
60	75	56.5	66.5	67.5	69.5	67.5	63.5	56.5

CHARGING SUBCOOLING (TXV-TYPE EXPANSION DEVICE)

UNIT SIZE---SERIES	REQUIRED SUBCOOLING _F (_C)		Heating Piston Size
18	10 (5.6)		42
24	10 (5.6)		52
30	10 (5.6)		57
36	10 (5.6)		57
42	10 (5.6)		67
48	9	(5.0)	67
60	10 (5.6)		78

25HCR3C

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