Commercial HVAC Refrigeration Technician

Mesa Energy Systems•Phoenix, AZ

19h•Onsite

About The Position

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.

Requirements

High School Diploma or GED
5 years of experience in maintaining similar type and size commercial equipment
Current Universal CFC certification
Strong oral and written communication required.
Ability to follow written and verbal instructions and perform duties with minimal supervision in isolated areas.
Knowledge and experience in the proper use and safe operation of hand tools, equipment, and testing devices necessary to perform all work assignments.
Ability to stand, sit, or squat for extended periods of time.
Ability to lift, move, and carry material up to 50 lbs.
Ability to climb stairs, ladders, and work at extended heights.
Ability to operate scissors and boom lifts
Ability to wear Personal Protective Equipment (PPE). i.e., but not limited to, Dust mask, gloves, eye protection, and hearing protection.
Working knowledge of desktop computers and Internet-based programs
A company uniform will be issued, and a neat personal appearance will be required.
This position will require a background check and drug screening.
Valid Driver’s license and able to maintain a good driving record.

Nice To Haves

Working knowledge of rack systems, walk-in coolers and freezers, ice machines, reach-in coolers and freezers, and basic HVAC equipment, including rooftop units, exhaust fans, make-up air units and associated electrical equipment.
Strong understanding of the refrigeration circuit
Understand superheating and subcooling.
Hot gas circuits and operations
CPR’s EPR’s and head pressure control valves (ORI, OROA, LAC)
TXV/Orifice operations
Ability to perform leak checks (electronically and pressurized)
Ability to solder, braze, and pipe fit.
Understand reciprocating compressor operation.
Use different types of compressor oils.
Understand electrical circuits and processors.
Defrost clocks.
Defrost heaters.
Contactors
Relays
CPC Processors
Technicians will be familiar with all refrigeration equipment and all refrigerants.

Responsibilities

Operations, repairs, replacement, and preventative maintenance of commercial and industrial refrigeration equipment.
Diagnose and repair refrigeration equipment.
Work with the Dispatch Team to ensure that the workload is accomplished in a complete and timely manner.
Maintain safe work practices in support of the OSHA Health & Safety and NFPA 70e standards as it applies when performing the assigned duties.