May 19, 2026 @ 7:30 am - 4:30 pm - Johnstone Grand Rapids
HVAC MARKSMAN TRAINING SERIES: AC/HP HANDS ON LAB TRAINING
ONLY 4 SPOTS AVAILABLE PER CLASS DATE!! (Prerequisite: AC/HP Service Refresh Class)
- HANDS ON TASKS LEARNED WILL INCLUDE:
- 8 low voltage wiring scenarios
- TESP (total external static pressure) verification in heating and cooling modes
- Perform a proper vacuum pull down and decay test
- Refrigerant charge by weight
- Start up and commissioning will include:
- checking and adjusting super-heat & sub-cooling
- data collection and performance verification using MeasureQuick
Includes: Hands on instruction, breakfast, lunch
Tools needed for class: (will be provided or can bring your own) basic set of hand tools, multi tip screw drivers, thermostat screw driver, nut drivers, wire cutters/strippers
Instructor: Carlos Sanchez, Johnstone Technical Service Advisor
Info: 7:30am-4:30pm / $399 per student
Location: Johnstone Grand Rapids: 4757 Clyde Park SW / 49509
This event is full.