SER142 - Constant Volume Single Zone Commercial Rooftops - FAD Approved

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Class Description

The Constant Volume Single Zone Commercial Rooftop service course is for technicians servicing Carrier Constant Volume-Single Zone rooftop units. This is the first of a two-sequenced training course on commercial rooftop units and deals with the most common packaged product in the industry. The class provides detailed training intended to improve the troubleshooting skills and product knowledge of HVAC technicians servicing rooftop units. A variety of rooftop units and simulators are used to provide training exercises for wiring diagram interpretation, compressor troubleshooting, and control/ sensor troubleshooting. The course specifically covers Carrier rooftop produced over the last 20 years, however many procedures covered can be universally applied to all makes of rooftop units. At the end of this course a student will be able to better able to quickly diagnose and repair refrigeration, gas heating, heat pump, economizer, air side and system option problems. The class addresses electro-mechanical, and Comfort-Link Control systems and their operation. This class is a mix of classroom training and in lab exercises on actual rooftop units.

Upon completion of this course, participants will be able to:

  • Troubleshoot the mechanical refrigeration subsystem including the compressor, drive train, and refrigeration cycle
  • Troubleshoot the airside and control subsystems, including economizers, power exhaust, and head pressure control
  • Differentiate design characteristics including airflow types, capacity ranges, cooling/heating combinations, and controls
  • Describe the sequence of operation of the cooling, heating and defrost modes
  • Using Carrier product literature, install, start-up, maintain, and troubleshoot specific Carrier rooftop models

A cumulative score of 70% is required to pass this course. The score is a combination of attendance, class participation, and a demonstration of skills and knowledge through quizzes and/or work sessions.

Suggested Prerequisites: SER027 (HVAC Electrical Pro-Troubleshooting), SER028 (HVAC Mechanical Pro-Troubleshooting)

Length: 3 -Days
Cost: $900.00 U.S.
Authorized IACET Provider 2.1 CEUs
Authorized NATE Provider 21. hrs

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Register for SER142 - Constant Volume Single Zone Commercial Rooftops - FAD Approved

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Class Location Start Date Class Length (Days) Register For Class
SER142 Syracuse, NY 02/17/14 3
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