Central Air conditioning equipment (CAC) otherwise Central Air conditioning Heat Pump (HP) 1 : Something, aside from a manufactured terminal ac otherwise manufactured terminal heat pump, that’s powered by single-phase electric current, air-cooled, ranked lower than 65,000 Btu each hour, perhaps not contains from inside the exact same cupboard just like the a heater, the fresh rated potential of which are significantly more than 225,000 Btu each hour, which is a hot air push or a cooling tool only. A central air conditioner otherwise main air conditioning heat pump can get add: Just one-package product; a patio equipment plus one or more interior equipment; an internal unit only; otherwise an outdoor tool and no match. In the example of an indoor tool merely otherwise a backyard tool with no matches, these devices need to be checked out and you may ranked while the a network (blend of both an inside and you may a backyard product).
Single Package dos : An individual package unit was an air provider temperature push or central ac who’s got every major assemblies sealed inside a good solitary pantry.
Separated Program 2 : One air conditioning unit otherwise heat pump that has at the least several separate assemblies that will be regarding refrigerant plumbing when hung. One among these assemblies has an inside coil you to definitely exchanges temperatures into the interior air to incorporate heat otherwise air conditioning, while you are among the other people has an outdoor coil one exchanges temperature on the outdoor sky. Split solutions could be possibly blower coil systems or coil-just expertise.
Heat Regular Results Grounds dos (HSPF2) step three : HSPF2 ‘s the total area temperature needed in region IV during the space temperature seasons, conveyed for the Btu, divided by the overall electrical energy consumed from the temperature pump program into the same year, indicated during the watt-instances. The newest represented value of HSPF computed according to Appendix M1 was HSPF2, and also the depicted really worth relative to Appendix Yards are HSPF.
The new portrayed worthy of computed prior to Appendix M1 are SEER2, in addition to illustrated worth prior to Appendix Yards are SEER.
Energy efficiency Proportion dos (EER2) step three : EER2 is the ratio of mediocre rates of area air conditioning taken to the typical speed out of power ate by air conditioning equipment or heat pump. It proportion is indicated within the Btu for every single Wh (Btu/Wh). The brand new represented worthy of determined in accordance with appendix M1 are EER2, and the portrayed well worth calculated prior to Appendix Yards is EER.