Commercial refrigeration floating pressure controls

Rebate of $10 to $20 according to BPA refrigeration controls calculator V1.0

Commercial refrigeration floating display pressure controls rebate form

Eligibility

  • Available for retrofits only.
  • This measure applies to multiplex refrigeration systems (i.e., compressors operating in parallel) only.
  • The measure unit is evaporator design load in MBH.
  • Implementation requires use of the BPA Refrigeration Controls Calculator, and the MBH in the submitted calculator must match the highlighted or circled MBH in the submitted refrigeration schedule. The end-user can apply for either the Floating Head Pressure Control Measure, the Floating Suction Pressure Control Measure, or both, as indicated in the calculator.
  • Floating Head Pressure Control:
    • Pre-condition – The minimum head pressure temperature set point must be fixed and have exceeded or been equal to 80 degrees Fahrenheit.
    • Post–condition – Minimum head pressure control set point must be 70 degrees Fahrenheit.
  • Floating Suction Pressure Control:
    • Pre–condition – The base case must be a fixed suction pressure or temperature set point, as noted in the calculator.
    • Post–condition – post-project suction pressure shall be enabled to float, as indicated in the BPA Refrigeration Controls Calculator, based on input from a temperature sensor in a critical case on the appropriate suction group.