Our project is a bed-and-breakfast with guest rooms that are conditioned using PTHP units. A VRF system conditions the common areas with a DOAS that uses a chiller and hot water boiler.

We have a 5 story non-residential building (located on a campus), with a mechanical penthouse (with roof) above.

Greetings, We have zones in our project which are addressed to system 9 (heating only).

I have a small facility (20k sqft or so) that is approximately 45% office and 55% "transitional" residential. I've modeled it as a residential with PTAC w/ HW Coil per zone, but I'm running into a

I am working on a project where natural gas generator is used power generation and the waste heat is recovered to run the VAM chiller.

Hello, My name is Ricardo from Mexico City.

Dear all, I have a suspended ceiling with a 60 cm air gap between the panels and the reinforced concrete slab where all the electro-mechanical lies, but it doesn't act as plenum zone si

I have a project that is considering using the Core Performance Guide option for compliance with this credit.

If a new building will be served by an existing chiller plant that already serves an existing building, does the Plant design for the Proposed Alternative need to model the full chiller size, even