Carrier HR46ZV003 Speed Control 30 Hp 380/480V Hvac

Product Description

The CARRIER HR46ZV003 is an OEM speed control designed to regulate fan and motor output in commercial HVAC systems. It maintains steady airflow across varied operating conditions by providing calibrated response and integrated fault protection. Safety interlocks, overload trips, and emergency stops function as designed when this control is in place. Rated at 30 horsepower and compatible with 380/480-volt power supplies, it is built for the demands of large commercial cooling equipment. Licensed HVAC technicians and commercial refrigeration mechanics are the primary installers for this type of control.

This speed control is applied in commercial HVAC installations where precise fan motor regulation is required. It is intended for use in large-capacity systems where consistent airflow response and motor protection are critical to system operation. Confirmed compatible models include 30XV49700861, 30XV49702481, and 30XVB3506M.

Key Features

• Regulates fan and motor output for steady, responsive airflow control
• Integrated fault protection supports safety interlock and overload trip functions
• Rated at 30 horsepower for heavy commercial HVAC applications
• Dual-voltage compatibility at 380/480 volts for flexible installation
• Genuine OEM replacement part maintaining original calibration standards

Compatibility

Compatible with CARRIER models 30XV49700861, 30XV49702481, and 30XVB3506M as stated by the manufacturer.

Installation Notes

Installation should be performed by a licensed HVAC or commercial refrigeration technician. Disconnect and lock out all power to the unit before removing or installing this control. Verify incoming voltage matches the 380/480-volt rating before energizing the circuit. Follow applicable local codes and manufacturer wiring diagrams during reinstallation.

Technical Specifications

• Voltage: 380/480 volts
• Horsepower: 30 HP
• Length: 1 inch
• Width: 1 inch
• Height: 1 inch

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: HR46ZV003