Controls Technician – HVAC Sensors/Actuators

Job Title: Controls Technician – HVAC Sensors/Actuators 

Summary:

The Junior Controls Technician – HVAC Sensors/Actuators assists in the installation, calibration, inspection, and basic troubleshooting of HVAC control systems. This entry-level role supports the functionality of building automation systems (BAS) by working with sensors, actuators, relays, and low-voltage control wiring under the guidance of senior technicians or engineers.

Key Responsibilities:

Installation & Support

• Assist in the installation of HVAC control components including temperature sensors, pressure switches, flow meters, dampers, and actuators.

• Support wiring, labeling, and terminations of control panels and field devices under supervision.

• Follow control layout drawings, schematics, and basic wiring diagrams.

Calibration & Testing

• Perform basic calibration and testing of sensors and actuators to ensure accurate response and signal output.

• Use handheld tools and multimeters to verify control signal integrity and device functionality.

• Assist in functional testing of BAS equipment and support system commissioning efforts.

Troubleshooting

• Identify and report common issues in control wiring or device failures.

• Work with team members to resolve minor sensor or actuator faults under guidance.

• Replace faulty components such as RTDs, thermistors, or actuators with minimal supervision.

Safety & Documentation

• Adhere to electrical safety practices and company procedures while working on low-voltage systems.

• Maintain accurate logs of work performed, including calibration results and wiring changes.

• Learn and apply best practices for ESD protection, wiring organization, and sensor placement.

Key Focus Areas:

• Entry-level support for HVAC controls system installations

• Calibration and testing of sensors and actuators

• Safe, compliant handling of control wiring and devices

• Documentation and learning under supervision

Qualifications:

Education:

• High school diploma or equivalent (required)

• Technical certification or coursework in HVAC controls, instrumentation, or electronics preferred

Experience:

• 0–2 years of experience in HVAC controls or building automation (internship/apprenticeship a plus)

Skills & Competencies:

• Basic understanding of HVAC systems and control devices

• Ability to read simple schematics and wiring diagrams

• Familiarity with multimeters and basic electrical testing tools

• Good manual dexterity and attention to detail

• Willingness to learn and follow technical direction

• Strong safety awareness and teamwork skills