Install Instructions

ManualsBrandsCarrier ManualsHVAC Replacement Parts16.5 kW Electric Heater Kit (460V)

Table Of Contents

41

Unit Control Box

C2 C1 TB-10 IFC

FU2

HEATER

112A

CIR 1

CIR 2

HEATER

117A or 110A

HEATER

WIRES

TAP

CONDUCTORS

FIELD

POWER

CONDUCTOR

Factory wiring connects line-side

of FU2 to line-side terminals on FU3-FU4.

This wiring not illustrated for

simplicity in this figure.

11 13

11 13 13

FU3

FU4

C10567

Fig. 63 - AC Single Point Box CRSINGLE051A00

(AC-1, Size 14)

Unit Control Box

11

11

Field Tap

Power Conductors

Conductors

HEATER

C

IR

1

Factory wiring connects line-side

of FU2 to line-side terminals on FU3.

This wiring not illustrated for

simplicity in this ﬁgure.

BLK

ULBKLB

11

12

13

TB1

YEL

HEATER

WIRES

FU3

FU2

CIR 2

HTR

294A

HEATER

291A

C13462

Fig. 64 - AC Single Point Box CRSINGLE049A00

(AC-1, Size 16; AC-2, Size 14)