SER146 - Packaged Variable Volume Commercial Rooftops

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Class Description

The Packaged Variable Volume Commercial Roottop service course is for technicians servicing Carrier Variable Volume - Single Zone rooftop units. This is the second of a two-sequenced training course on commercial rooftop units and deals with the industry's most common packaged product in the over 20 ton market. The class provides detailed training intended to improve the troubleshooting skills and product knowledge of HVAC technicians. This course covers the A, Z , and P Series Rooftops with ComfortLink Controls. This 2 day training session will be conducted utilizing classroom presentations and supplemented with simulator exercises on actual unit control panels. Students will learn how to use the system controls and the lates Controls & Troublehsooting documents to quickly determine and repair system faults. The simulator exercises cover three modes of operation: Cooling, Heating, and Ventilation. There are over 16 faults built in each simulator,allowing the technician to experience the most common problems encountered in the field. Technicians work thier way through the panel's bug list to ensure a hands-on comfort level with each unit type. Classroom activities include a detailed coverage of installation, start-up, maintainance, and troubleshooting of the refrigeration, heating, economizer, and system optiions.

This course will cover the following:

  • A & Z Series Unit Familiarization
  • ComfortLink™ Control - input/output locations and sensors, operation of scrolling marquee and software menu structure
  • Initial Start-Up
  • Configuration, set point, time clock, test, unit sub-mode, heat sub-mode, SP sub-mode, BP sub-mode, CCN sub-mode
  • Unit Operation
  • CV units with 2-stage thermostat, CV units with space sensor control, VAV control, gas heat, economizer, head pressure control, time delays, demand limiting, indoor air quality, building pressure control, smoke control modes
  • Troubleshooting
  • VFD modes, diagnostics, resetting faults and alarms, alarm history

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.

Length: 2 -Days
Cost: $600.00 U.S.
Authorized IACET Provider 1.4 CEUs
Authorized NATE Provider 14. hrs

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Register for SER146 - Packaged Variable Volume Commercial Rooftops

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Class Location Start Date Class Length (Days) Register For Class
SER146 Syracuse, NY 02/20/14 2
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