HVAC - Assistant

Primary Purpose :

Under general supervision, maintain, repair, and install heating and air conditioning systems and equipment throughout the district. Maintain and provide for the safe condition and operation of all HVAC systems in district facilities.

Qualifications :

Education / Certification :

High School diploma or GED

Valid Texas driver's license

Certificate from a college or technical school is preferred

Possesses EPA Refrigerant Universal Certification or obtain within 180 calendar days of employment.

Special Knowledge Skills :

Knowledge of HVAC repairs, maintenance, and installation techniques

Ability to read blueprints, diagrams, schematics, and written reference material

Ability to follow verbal and written instructions

Ability to perform mathematical calculations

Ability to diagnose and resolve problems

Ability to operate hand and power tools

Ability to work independently

Average proficiency in the use of a computer and knowledge and ability to use and / or learn building automation software.

Experience :

Two years of experience in HVAC field

Major Responsibilities and Duties :

Maintenance and Repair

• Diagnose and repair malfunctions in various types of heating and air conditioning systems, including rooftop equipment.
• Performs work on various screw, reciprocating and scroll air conditioning and refrigeration units that provide cooling either by direct expansion, chill water circulation or air-cooled chillers.
• Install new heating and air conditioning systems and components.
• Relocate and expand existing HVAC systems as needed.
• Repair, replace, or calibrate controls, thermostats, switches, fuses, and electrical wiring.
• Fabricate, assemble, and install duct work and piping according to specifications and code.
• Wire and connect motors, compressors, temperature controls, and humidity controls according to wiring schematics.
• Maintains walk-in and freestanding coolers, freezers, refrigerators and compressed air systems.
• Maintain freon dispensing records to meet federal requirements.
• Maintain preventive maintenance schedules and procedures for all HVAC equipment, including changing of filters and cleaning condensers and coils.
• Perform duct cleaning and air quality testing as needed.
• Assist energy manager to complete energy conservation surveys to realize most efficient, cost-effective use of HVAC energy.
• Receive and complete work orders.
• Select material and hardware and make time estimates.
• Maintain accurate records on material and labor used.
• Maintain inventory of district-owned tools, equipment and materials.
• Recovers and disposes of refrigerant in accordance with Environment Protection Agency regulations.
• Inspect jobs upon completion and ensure areas are clean.
• Work with building principals and supervisors to complete projects.
• Detect needed repairs on equipment following established inspection procedures.
• Consults with the HVAC Lead Tech as needed relative to work guidance
• Respond to emergency calls as needed.
• Perform other duties as assigned.

Safety

Supervisory Responsibility :

None

Equipment Used :

Meters, gauges, welding equipment, ladders, hoists, hand and power tools, pipe bender, propane torch, mobile phone, light truck or van.

Working Conditions

Mental Demands / Physical Demands / Environmental Factors :

Continual walking and standing; frequent heavy lifting and carrying; climbing, stooping, bending, kneeling, and reaching. Work in tiring and uncomfortable positions, outside and inside. Exposure to extreme temperatures.

The foregoing statements describe the general purpose and responsibilities assigned to this job and are not an exhaustive list of all responsibilities and duties that may be assigned or skills that may be required.