Carrier 42BVC Electrical data, Service Switches, 42BHC,BVC Electric Heater Data Availability

Electrical data

42BHC,BVC ELECTRIC HEATER DATA AVAILABILITY												42BHC,BVC ELECTRIC HEATER DATA
kW				42BHC UNIT SIZE										FULL LOAD AMPS
	06	08	10		12	16	20	30	40		kW		Single-Phase			Three-Phase
1	●	●	●		—	—	—	—	—			120 V	208 V	240 V	277 V	208 V	240 V	480 V
1.5	●	●	●		●	—	—	—	—
										1		8.3	4.8	4.2	3.6	2.8	2.4	1.2
2	●	●	●		●	—	—	—	—
										1.5		12.5	7.2	6.3	5.4	4.2	2.4	1.2
2.5	●	●	●		●	●	—	—	—
										2		16.7	9.6	8.3	7.2	5.6	4.8	2.4
3	●	●	●		●	●	—	—	—
										2.5		20.8	12.0	10.4	9.0	6.9	6.0	3.0
3.5	●	●	●		●	●	●	—	—
										3		25.0	14.4	12.5	10.8	8.3	7.2	3.6
4	●	●	●		●	●	●	—	—
										3.5		29.2	16.8	14.6	12.6	9.7	8.4	4.2
4.5	●	●	●		●	●	●	—	—
										4		33.3	19.2	16.7	14.4	11.1	9.6	4.8
5	●	●	●		●	●	●	—	—
										4.5		37.5	21.6	18.8	16.2	12.5	10.8	5.4
6	●	●	●		●	●	●	●	●
										5		41.7	24.0	20.8	18.1	13.9	12.0	6.0
7	—	●	●		●	●	●	●	●
										6		—	28.8	25.0	21.7	16.7	14.4	7.2
8	—	●	●		●	●	●	●	●
										7		—	23.7	29.2	25.3	19.4	16.8	8.4
10	—	—	●		●	●	●	●	●
										8		—	38.5	33.3	28.9	22.2	19.2	9.6
12	—	—	—		●	●	●	●	●
										10		—	47.6	41.3	35.7	27.5	23.8	11.9
15	—	—	—		—	●	●	●	●
										12		—	—	—	43.3	33.3	28.9	14.4
16	—	—	—		—	●	●	●	●
										15		—	—	—	—	41.6	36.1	18.0
20	—	—	—		—	—	●	●	●
										16		—	—	—	—	44.4	38.5	19.2
25	—	—	—		—	—	—	●	●
										20		—	—	—	—	—	47.9	23.9
30	—	—	—		—	—	—	●	●
										25		—	—	—	—	—	—	30.1
35	—	—	—		—	—	—	—	●
										30		—	—	—	—	—	—	36.1
40	—	—	—		—	—	—	—	●
										35		—	—	—	—	—	—	42.1
											40	—	—	—	—	—	—	48.0

LEGEND

●— Standard Offering

NOTES:

1.Stages available:

Single phase: 1-12 kW, 1 stage only 3-12 kW, 1 stage or 2 stage

Three phase: 1-40 kW, 1 stage only 4-40 kW, 1 or 2 stage

12-40 kW, 1, 2 or 3 stage

2.Electric Heating Capacities (Btuh) = Heater kW x 3413

3.Electric Heater Amperage for Single-phase Power

=(Heater kW x 1000)/Applied Voltage Electric Heater Amp. for 3-phase Power

=(Heater kW x 1000)/(Applied Voltage x 1.73).

MOTOR PERFORMANCE DATA (AMPS)

VOLTAGE				Nominal HP
V-Ph-Hz	1/4	1/3	1/2	3/4	1	11/2	2	3	5
115-1-60	5.2	6.0	8.6	13.3	14.4	—	—	—	—
208-1-60	3.0	3.6	4.8	6.5	7.4	9.4	11.0	—	—
230-1-60	2.5	3.0	4.2	6.6	6.0	9.0	10.9	—	—
277-1-60	2.1	2.5	3.6	5.1	5.4	8.5	8.0	—	—
208-3-60	—	—	2.4	3.6	3.8	6.0	6.5	8.2	—
230-3-60	—	—	2.2	3.0	3.2	4.8	6.2	8.0	14.0
460-3-60	—	—	1.1	1.5	1.9	2.8	3.1	4.0	7.0

NOTES:

1.Motor Full Load Amps refer to National Electric Code (NEC) Amps; actual motor nameplate amps may vary.

2.NEC data extrapolated for 277 v.

3.Motors are open drip proof, ball bearing, single speed, 1750 rpm rated at continuous duty, 140 F ambient with reversible rotation.

Service Switches:

The service switch is an On/Off switch on incoming power supply to unit. Proper amperage load must be determined before switch can be selected. The range of the fused or non-fused service switch is 0 to 40 amps.

Amp Load = [Motor amps + Heater amps (if required)]* 1.20.

The UL listing signifies that Carrier’s fan coil units have been examined by UL and comply with the organization’s applicable standards of U.S. and Canadian national product safety standard, UL 1995/CSA C22.2 No. 236.

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