Appliances, HVAC & White Goods Manufacturing worked example

Refrigeration Charge Cost Calculator at 72% units requiring this refrigerant charge: a worked example

Suppose units requiring this refrigerant charge falls to 72%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate refrigerant charge cost for appliances or HVAC units from charged unit count, refrigerant cost per unit, charge scope, and fixed handling cost.

The inputs for this scenario

  • Units charged with refrigerant: 2,400 units (held at the documented default)
  • Refrigerant charge cost: 6.8 $ / unit (held at the documented default)
  • Units requiring this refrigerant charge: 72 % (the input this scenario stresses; the baseline uses 100)
  • Fixed refrigerant handling or compliance cost: 950 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Variable refrigerant charge cost = units charged with refrigerant × refrigerant charge cost × units requiring this refrigerant charge.
  • Total refrigerant charge cost works out to 12,700 $ at these inputs, and this is the headline figure for the scenario.
  • Refrigerant cost per charged unit works out to 5.29 $ / unit at these inputs.
  • Variable refrigerant charge cost works out to 11,750 $ at these inputs.
  • Fixed refrigerant handling or compliance cost works out to 950 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where units requiring this refrigerant charge sits at 100% and the headline result is 17,270 $, this scenario comes in 26.46% below the baseline at 12,700 $.
  • It computes total refrigerant charge cost as a per-unit variable cost across the charged units plus a fixed handling or compliance cost. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Total refrigerant charge cost: 12,700 $ (headline result)
  • Refrigerant cost per charged unit: 5.29 $ / unit
  • Variable refrigerant charge cost: 11,750 $
  • Fixed refrigerant handling or compliance cost: 950 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Refrigeration Charge Cost Calculator calculator, set units requiring this refrigerant charge to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.