Daniel Manibusan
Bellflower
Summary
Adept HVAC-R Service Technician with a proven track record in advanced troubleshooting and VRF systems, honed at Western Allied Air Conditioning Service. Demonstrates exceptional job coordination and client education skills, ensuring high-end clientele satisfaction. Certified in major VRF manufacturers, showcasing a blend of technical proficiency and effective team leadership.
Overview
17
17
years of professional experience
Work History
HVAC-R Service Technician
Western Allied Air Conditioning Service
03.2018 - Current
- Performed Advanced Troubleshooting on VRF Heat Recovery and Heat Pump HVAC systems
- Installed, Plotted, and Commissioned Full VRF heat Recovery systems. Start-Finish.
- Proficient in the commissioning and controls systems of all Major Brand VRF Systems
- Performed ALL Major Repairs for Most Manufacturers, to include Manufacturer recommended procedures and field approved repairs.
- Professionally educated clients/engineers/and building managers on the pertinent repair and preventative maintenance procedures for VRF HVAC systems
- Performed Remote troubleshooting and problem solving of VRF systems w/ onsite engineers and technicians
- Certified through ADV troubleshooting certifications for Most Major VRF Manufacturers
- Ran multiple VRF repairs/crews simultaneously to provide the guaranteed service required by high-end clientele
- Performed/Ran Most Major system repairs and maintenance in all other types of HVAC-R equipment to include VFD's, EEV built-up VRF conversion Kits, boxcar/self-contained package units, Pneumatic control systems, DDC Controls, non-condensing boilers, condensing boilers, system pumps, cooling towers, package units, split systems, CRAC units, process Chillers, WSHP's, and some Air cooled Chillers.
- Performed Major Repairs and commissioning for AAON specialty units
- Certified through Raypak for Non-Condensing boilers and Condensing Boilers
- Certified through ABB, Danfoss, Yaskawa, and Samsung Variable Speed Drive Training
HVAC Technician
Irvine Valley Air Conditioning
01.2014 - 03.2018
- Performed troubleshooting on HVAC systems to determine root cause of issues.
- Conducted maintenance service on HVAC systems to increase life expectancy of equipment and prevent costly repair work.
- Repaired and replaced heating and air conditioning systems for commercial customers in [Type] industry.
- Worked overtime, holidays and weekends to accommodate company needs.
- Investigated major malfunctions and breakdowns of heating and air-conditioning systems and used troubleshooting to determine causes.
- Calibrated permanent and portable environmental monitoring equipment.
- Read blueprints, wiring diagrams, piping schemes and engineering specifications to diagnose and repair units.
- Traveled to job sites for both scheduled and emergency appointments.
- Kept accurate records of time and materials used for each job to compile into service reports.
- Repaired and replaced motors, bearings and belts.
- Inspected and tested refrigeration systems, safety devices and controls to determine proper functionality.
- Calibrated equipment to achieve maximum efficiency.
- Closed out work orders after verifying completion with customers and reporting discrepancies discovered on job site.
- Maintained boilers, hot water systems, gas heating equipment and food service equipment.
- Filled out detailed work orders for each job completed.
HVAC Technician
USMC
03.2008 - 03.2012
- Performed troubleshooting on HVAC systems to determine root cause of issues.
- Conducted maintenance service on HVAC systems to increase life expectancy of equipment and prevent costly repair work.
- Repaired and replaced heating and air conditioning systems for commercial customers in [Type] industry.
- Investigated major malfunctions and breakdowns of heating and air-conditioning systems and used troubleshooting to determine causes.
- Calibrated permanent and portable environmental monitoring equipment.
- Read blueprints, wiring diagrams, piping schemes and engineering specifications to diagnose and repair units.
- Repaired and replaced motors, bearings and belts.
- Calibrated equipment to achieve maximum efficiency.
Education
Associate of Science - HVAC
Orange Coast College
Costa Mesa, CA06-2017
Skills
VRF Specialist
Advanced Troubleshooting
Service PipeFitting
Job Coordination
Timeline
HVAC-R Service Technician
Western Allied Air Conditioning Service
03.2018 - Current
HVAC Technician
Irvine Valley Air Conditioning
01.2014 - 03.2018
HVAC Technician
USMC
03.2008 - 03.2012
Associate of Science - HVAC
Orange Coast College
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