, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service... and troubleshooting of commercial HVAC equipment and systems. Performs installation of HVAC equipment Maintains a complete set...
, or local ordinance. Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service... equipment, by project requirements and under the direction of a senior technician: HVAC: air handler drains, piping...