Question

When a building owner is deciding whether to execute an ASHRAE Level 2 audit or commissioning for Energy and Atmosphere Credit, Existing Building Commissioning -Analysis, which of the following statements most appropriately explains the difference between an ASHRAE Level 2 audit and commissioning of an existing building?

Accepted Answer

An ASHRAE Level 2 audit involves testing the operation of the systems against the sequences of operation while commissioning involves determining that the system operation meets the owner's current facility requirements

Answer

An ASHRAE Level 2 audit is required for newer buildings while commissioning is required for buildings in operation for more than five years

Answer

An ASHRAE Level 2 audit requires development of an energy use breakdown based on sub- metering while commissioning requires development of an energy use breakdown based on energy modeling

Answer

An ASHRAE Level 2 audit focuses on finding major upgrades to the building envelope or me- chanical, electrical, or controls systems while commissioning focuses on controls, proper sys-tem operations, and efficiency improvements

When a building owner is deciding whether to execute an ASHRAE Level 2 audit or commissioning for Energy and Atmosphere Credit, Existing Building…

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