Humberto Plascencia Baez
Fort Worth
Summary
Dedicated HVAC Assistant with hands-on experience at Fast A/C and Heat, skilled in system diagnostics and electrical wiring. Proven ability to troubleshoot and resolve complex HVAC issues, ensuring optimal performance and customer satisfaction. Adept at equipment installation and leak checks, demonstrating strong problem-solving skills and a commitment to quality service.
Overview
1
1
year of professional experience
1
1
Certification
Work History
HVAC Assistant
Fast A/c and Heat
05.2024 - 03.2025
- Assisted senior technicians in the installation of a new HVAC system by hanging the furnace, coil, and plenums.
- Added new supply vents as required.
- Ran and connected ducts to the supply plenum and boots.
- Installed and secured drain lines, ensuring they had the proper slope.
- Constructed return boxes on ceilings.
- Properly leveled and secured the secondary safety pan using a wooden stand.
- Wired thermostats for heat pumps and straight cool units.
- Connected the control board with a safety switch for the safety pan.
- Conducted service calls for cooling and heating issues, diagnosing and repairing problems with the air conditioning, air handlers, or furnaces.
- Checked for cracks or any signs of a malfunctioning heat exchanger.
- Cleaned blower wheels if they were dirty.
- Ensured evaporator coils were clean.
- Inspected for bad bearings or any indications of a faulty condenser fan motor.
- Assessed all components in condensers and checked for worn contactors.
- Properly installed 5-2-1 hard start kits when necessary.
- Identified leaks and recommended solutions to customers.
- Cleaned condenser coils.
- Verified the A/C charge by checking sub-cooling and superheat.
- Started up new units. Replaced compressors and evaporator coils.
- Diagnosed whether an A/C unit was undercharged, overcharged, under low heat load, over high heat load, or had restrictions on the liquid or suction line, as well as restricted liquid driers and metering devices. Installed flue pipes for furnaces.
- Ran refrigeration line set for new units or existing equipment.
Education
Automotive
Polytechnic High School
Fort Worth, TX05.2022
Skills
- System diagnostics
- Electrical wiring
- Heating systems
- Air conditioning
- HVAC troubleshooting
- Gas furnaces
- Equipment installation
- Leak checks
- Cooling systems maintenance
- Recovering and recycling
- Brazing
Certification
EPA.
TDLR.
Texas driver license.
Languages
Spanish
Native or Bilingual
English
Native or Bilingual
Timeline
HVAC Assistant
Fast A/c and Heat
05.2024 - 03.2025
Automotive
Polytechnic High School
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