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Heat Pump Installation Diagram

Heat Pump Installation Diagram

One heat pump heats in winter and cools in summer, a good fit for homeowners ready to retire an old furnace and AC together. Use ArcSite's heat pump installation diagram to walk them through the refrigerant path before you set any equipment.

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Heat Pump Installation Diagram

Key Features

This heat pump installation diagram includes:

  • Indoor coil working as the evaporator
  • Outdoor coil working as the condenser
  • Compressor between the two coils
  • Reversing valve set to cooling mode
  • Expansion valve as the metering device
  • Points 1 through 4 marked along the refrigerant loop

The reversing valve is the part that separates a heat pump from a standard AC, and the drawing shows it in cooling position so you can point to what flips for heating.

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Design tips

What is a Heat Pump?

Heat pumps move heat rather than make it, pulling it out in cooling mode and reversing flow for winter. You can draw that cycle for a homeowner in ArcSite, then lay out real indoor and outdoor units on their house.

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Frequently asked questions

Does this diagram show heating mode?

Can I add the air handler and line set?

Can my whole team quote HVAC jobs the same way?