Carrier 42BHC, 42BVC manual Controls, Standard control features, Motor control options

Controls

Standard control features

•4 in. x 4 in. junction box

NOTE: Motor leads are wired to the 4 in. x 4 in. junction box, mounted on the external panel. Field verification of the motor rotation is required on 3-phase applications.

Motor control options

•Interlocking disconnect switch*

•24-v class 2 transformer (40 va)†

•8-pole control terminal strip

•Motor power fusing*

•Motor control contactor**

Motor and electric heat control options

NOTE: Electric heat option requires same voltage as motor and must include the control option. These control features are standard with electric heat options and control option.

•Interlocking disconnect switch*

•Heater power fusing*

•24-v class 2 transformer (40 va)†

•8-pole control terminal strip

•Auto reset temperature limit switch

•Manual reset backup temperature limit switch

•80/20 heater element wire

•Motor power fusing*

•Motor control contactor**

•Agency listed for 0-in. clearance

Electric heat options:

•Single-phase, 1 or 2 stage heat

•Three-phase, 1, 2 or 3 stage heat

*Complies with NEC’s requirement, Article 430 for dis- connect, branch circuit protection motor controller and motor overload protection.

†No control fusing necessary.

**Complies with NEC’s requirement for a motor starter with internal heating elements when used with the factory’s standard motors with integral thermal overload protection.

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