Lenin Sifontes
Miami,FL
Summary
Detail oriented bi-lingual air conditioning service technician with a track record of client focused process improvement resolutions leading to increased customer satisfaction.
Overview
27
27
years of professional experience
1
1
Certification
Work History
Service Technician
Iceberg Mechanical & Refrigeration
Winter Haven, FL
03.2024 - Current
- Repair Ammonia chillers, pumps, cooling towers, variable speed drives, air compressors, motor starters and motor controls, pneumatic and electronic control systems, AHU’s
Service Technician
South Florida Trane Services
Miami, FL
01.2018 - 03.2024
- Repair chillers, pumps, cooling towers, variable speed drives, air compressors, motor starters and motor controls, pneumatic and electronic control systems, AHU's
Service Technician
Kelly Refrigeration
Miami, FL
01.2016 - 01.2018
- Repair Ammonia chillers, pumps, cooling towers, variable speed drives, air compressors, motor starters and motor controls, pneumatic and electronic control systems, AHU's
Building Engineering
AJP Ventures
Miami, FL
01.2014 - 01.2016
- Responsible for operating and maintaining DX split units Trane, scroll AAON units, Lennox units, Air cooled chiller Trane RTAA, domestic water pumps, cooling tower, VAV boxes, air handling units, variable frequency drive and electronic controls
- Maintain Building Automation System (BMS), Fire Alarm System SIMPLEX
- Troubleshoot, repair and maintain electrical distribution system including electric motors and fire alarms devices
- Supervise security crew
- Make sure that they are monitoring building, patrolling property, monitoring surveillance equipment, inspecting building and access points
- Perform fire alarm drills with security guards in case of emergencies
- Report irregularities in order to prevent losses and damages to the building
- Provide and deliver professional, helpful, high quality service and assistance to tenants
- Report and respond to tenants complain timely
- Operate and maintain screw chillers, centrifugal Trane, reciprocating carriers and centrifugal carriers
- Operate and maintain pump, cooling towers, VAV boxes, air handling units, etc.
Service Technician
Hunton Trane Services
Houston, TX
01.2009 - 01.2014
- Repair chillers, pumps, cooling towers, variable speed drives, air compressors, motor starters and motor controls, pneumatic and electronic control systems, AHU's
Service Technician
Johnson Controls
Miami, FL
01.2007 - 01.2009
- Repair chillers, pumps, cooling towers, variable speed drives, air compressors, motor starters and motor controls, pneumatic and electronic control systems, AHU's
Service Technician
McQuay Service
Fort Lauderdale, FL
01.2003 - 01.2007
- Repair chillers, pumps, cooling towers, variable speed drives, air compressors, motor starters and motor controls, pneumatic and electronic control systems, AHU's
Building Engineering
Airport Corporate Center
Miami, FL
01.1998 - 01.2003
- Operate and maintain screw chillers, centrifugal Trane, reciprocating carriers and centrifugal carriers
- Maintenance and repair of pumps, cooling towers, VAV boxes, air handling units, split units, variable frequency drives and electronic controls
- Building automation systems operator.
Education
Industrial Technical School
Caracas, Venezuela01.1991
Skills
- Customer Service
- Project Oversight
- Regulatory Compliance
- Equipment Troubleshooting
- Quality Assurance
- Preventive Maintenance
Certification
- TRANE Variable Speed Air Handler and XL 1800
- TRANE Operation & Maintenance Training for Centravac Operation
- TRANE Indoor Air Quality Seminar
- YASKAWA VFD
- McQuay AGS Screw Chiller, Centrifugal Chiller Service and Theory
- YORK Air Cool Chillers Maintenance and Repair
- EPA Universal
Timeline
Service Technician
Iceberg Mechanical & Refrigeration
03.2024 - Current
Service Technician
South Florida Trane Services
01.2018 - 03.2024
Service Technician
Kelly Refrigeration
01.2016 - 01.2018
Building Engineering
AJP Ventures
01.2014 - 01.2016
Service Technician
Hunton Trane Services
01.2009 - 01.2014
Service Technician
Johnson Controls
01.2007 - 01.2009
Service Technician
McQuay Service
01.2003 - 01.2007
Building Engineering
Airport Corporate Center
01.1998 - 01.2003
Industrial Technical School
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