• Rooftop Unit Troubleshooting
    • 12/6/2014 8:30:00 AM
    • 12/6/2014 5:00:00 PM
    • Concentrates on light commercial gas/electric and electric/electric heating cooling rooftop units. Topics include: Multi-stage controls, capacity control, phase loss monitors, electro mechanical and solid state economizers and enthalpy controls, differential enthalpy control, anti-short cycle devices, head pressure controllers, electronic lockout control modules, air flow across evaporator coils, and control system troubleshooting. Participants should have a complete working knowledge of heating and air conditioning equipment before taking this seminar. Lunch & Workbook provided. Class time: 8:30am - 5:00pm Payment options $225/person paid by credit card $235/person billing your B-Y Account Cancellation policy: Full refund can be expected when contacting Theresa, at 616-534-5136, at least 48 hours prior to class.