Heating and air conditioning mechanics and installers perform work familiar to some military personnel.
Jobs in this career are similar to the following job classifications in the
120A
Construction Engineering Technician (Warrant Officer only)
12K
Plumber (Enlisted)
915A
Automotive Maintenance Warrant Officer (Warrant Officer only)
919A
Engineer Equipment Maintenance Warrant Officer (Warrant Officer only)
91C
Utilities Equipment Repairer (Enlisted)
91J
Quartermaster and Chemical Equipment Repairer (Enlisted)
2A612
Aerospace Ground Equipment Helper (Enlisted)
2A632
Aerospace Ground Equipment Apprentice (Enlisted)
2A652
Aerospace Ground Equipment Journeyman (Enlisted)
2A672
Aerospace Ground Equipment Craftsman (Enlisted)
2A692
Aerospace Ground Equipment Superintendent (Enlisted)
2A6X2
Aerospace Ground Equipment (Enlisted)
2M013
Missile And Space Facilities Helper (Enlisted)
2M033
Missile And Space Facilities Apprentice (Enlisted)
2M053
Missile And Space Facilities Journeyman (Enlisted)
2M073
Missile And Space Facilities Craftsman (Enlisted)
2M0X3
Missile And Space Facilities (Enlisted)
3E111
Heating, Ventilation, Air Conditioning, and Refrigeration Helper (Enlisted)
3E131
Heating, Ventilation, Air Conditioning, and Refrigeration Apprentice (Enlisted)
3E151
Heating, Ventilation, Air Conditioning, and Refrigeration Journeyman (Enlisted)
3E171
Heating, Ventilation, Air Conditioning, and Refrigeration Craftsman (Enlisted)
3E1X1
Heating, Ventilation, Air Conditioning, and Refrigeration (Enlisted)
1161
Refrigeration and Air Conditioning Technician (Enlisted)
1169
Utilities Chief (Enlisted)
6073
Support Equipment Electrician/Refrigeration and Engine/Gas Turbine Technician (Enlisted)
6499
Mobile Facility Technician (Enlisted)
AS
Aviation Support Equipmentman (Enlisted)
UT
Utilitiesman (Enlisted)
Learn more about what they do.