HVAC Vs. AC Mechanic: Difference And Similarities

The distinction between HVAC and air conditioning mechanics is one of the most confusing topics among students. While there are differences between the two, there needs to be awareness. Contractors and builders often need clarification on the two mechanics. There is a difference between them. And an automotive repair program helps in learning the difference between the two. If you wish to become an HVAC mechanic, an automotive repair program can help you the best.


HVAC stands for heating, ventilation, and air conditioning. Your building’s air is heated and cooled by an HVAC system, which provides ventilation so that moisture can escape. Your HVAC system consists of your furnace, air conditioner, and any ducts or vents used to let moisture out. Although all HVAC units refer to air conditioning units, not all AC units are HVAC units.

AC Unit

The air conditioning unit helps create a chill in your home’s air. Some contractors and builders refer to any device that heats or cools the air as an AC unit. The HVAC unit is designed to heat the air and drive moisture out of the vents. In comparison, the AC unit is designed to cool the air.

Job Summary

HVAC Mechanic Job Description

The HVAC Mechanic installs, repairs, and maintains our homes’ heating, ventilation, and air conditioning systems.  An auto mechanic certification can help students kick-start an HVAC industry career.

Duties And Responsibilities:

Automotive Service Technician At PTTI

  • Install new HVAC equipment in industrial, commercial, or residential structures.
  • Installs thermostats and ducts to control the HVAC system.
  • Carries out regular maintenance on HVAC systems to guarantee proper operation.
  • Inspects and fixes issues with already-installed HVAC systems.
  • Replaces the components in existing HVAC systems.
  • Orders replacements and keeps an inventory of spare components.
  • Respects the safety standards of the business and the sector.

Required Skills And Abilities:

  • Excellent analytical and problem-solving abilities.
  • Extensive understanding of HVAC equipment and systems.
  • Using both manual and power tools.
  • Testing HVAC systems using thermometers, pressure gauges, and other testing equipment.
  • The capacity to read HVAC system operating and repair manuals.
  • The capacity to adhere to directions.
  • Outstanding mechanical abilities.
  • Outstanding communication abilities, which are necessary while dealing with customers.

Auto mechanic training classes are a great way to learn the required skills to become an HVAC mechanic.

AC Technician Job Description

To ensure appropriate installation, maintenance, and cooling system repair, air conditioning is looked over by the AC mechanics. An automotive repair program can help you learn about heating, ventilation, air conditioning, and refrigeration. You may also need an apprenticeship to become an AC technician.

Duties And Responsibilities

Auto mechanic certification

Helps in learning the required skills to become a skilled AC technician.

  • Install, check, maintain, and fix air conditioners.
  • Ventilate machinery and controls to ensure ongoing and effective operation.
  • Maintain cooling systems regularly.
  • Identify mechanical and electrical faults and flaws.
  • Put in place, swap out, or fix broken equipment.
  • To perform calibrations and adjust thermostatic settings.
  • Installing new equipment and HVAC systems.
  • Must know how to examine the belts, motors, clean blowers, and coils.
  • Plan and design new air-conditioning systems, including their installation and maintenance.
  • Inspect and maintain refrigerators and ice machines, and chilled water supply systems.

Skills And Abilities Required

The air conditioning technicians should be able to work in places exposed to dust, fumes, noise, toxic materials, and high-voltage equipment. They should also be capable of working in confined and hot spaces like roofs, crawlways, and attics. They may also work in adverse weather and may be required to lift heavy objects, bend, stoop, kneel or stand for long periods.

How To Become An HVAC Technician

To become an HVAC technician, you must get into a qualified automotive repair program. A student must have skills and the required knowledge of cooling and heating systems. The average time to finish a certificate program in HVAC is nine months or less than a year. Automotive mechanic training at PTTI will help aspirants to make a fruitful career.

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