Greenwood University

Indoor showroom display featuring HVAC equipment including a heating furnace, air conditioning units, and a water heater, with a banner of an anthropomorphic dog character named Walter giving a thumbs up on the left and a framed sign reading 'Greenwood Heating & Home Services Signature Install' on the wall.
A technician with a beard and tied-back hair works on the inside components of a large HVAC unit in a workshop, surrounded by various equipment and machinery panels.

Greenwood University curriculum:

  • What will you learn?
    • HVAC operations 101
      • Standard system of operations (what steps does a furnace take to heat a home)
      • Maintenance procedures- How to ensure a system is clean and working properly.
      • Configuration- how to set the thermostat to the customer’s preference
      • Nomenclature- Learn how to identify what kind of furnace and venting you are working with based on the model number. Learn the names of all the components in the unit.
      • Disassembly and reassembly- Take a part and see all the different components and how they work together to heat a home. Start up a reassembled furnace
      • Set gas pressures, measure delta t amp draws, check safety.

Basic Electrical Theory

  • Hands-on removal of an electric panel, test voltage, and operation of the panel.
Two technicians in gray uniforms working on HVAC units inside a clean training facility with 'Greenwood Signature Install' and company core values framed on the wall.
Three industrial HVAC units with connected piping and ductwork installed against a beige wall inside a mechanical room, with a Greenwood company core values poster hanging on the right wall.

Basic Plumbing

Disassemble a gas water heater and learn how to properly flush a tank.

Refrigeration

  • Theory of refrigeration- How does an AC cool a home
  • Pump and recharge an air conditioner or heat pump
  • Learn how to start up an AC unit with testing of delta t, super heat, subcooling, and manifold operation.  
  • How to use your gauges for testing
Indoor training room with multiple HVAC units and equipment lined up against a wall, with a Greenwood University Heating & Home Services sign displayed prominently on the wall above the units.
Indoor showroom display featuring HVAC equipment including a heating furnace, air conditioning units, and a water heater, with a banner of an anthropomorphic dog character named Walter giving a thumbs up on the left and a framed sign reading 'Greenwood Heating & Home Services Signature Install' on the wall.

Advanced training

  • Continued education of advanced HVAC, plumbing, and electrical operations in the field and at our university.  

Ready to Get Started?

Whether it's an emergency repair or routine maintenance, we're here to help. Book online or give us a call — your comfort is our priority.

Call 206-207-4734

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