![]() The truth is they have lost approximately 30% of their dehumidification ability, compared to your existing system, due to Government regulations. Click on personal comfort for the comfort table.įACT: Today’s high efficient air conditioning systems have LESS ability to control your home’s humidity. If it is, you will never be able to control the humidity and comfort level in your home. ![]() Why is this so important? Your system must NEVER be over sized. This completed report will be submitted to your Building Department in order to pull your replacement permit. Only now will the Consultant know if this equipment is an approved match for your home. The Consultant will use the above collected data to generate this report. An ACCA Manual S computerized report must be generated while your Consultant is in your home. This is similar to the mileage sticker on the window of new car–not accurate and good for comparison only. These parameters are only used to compare all brands of equipment. The AHRI data is a nominal, rating-test based on 95 degree outdoor- 80 degree indoor with a 67 degree wet bulb (moisture content). Your Consultant must never use the AHRI rated BTU output this is against the Building Code. Your Consultant must retrieve from the manufacturer this engineering data, in order to choose the proper size of equipment for your home. The Manufacturer’s Expanded Engineering Data- manufacturers publish engineering data for all “Design Conditions”. ![]() Design conditions for Southwest Florida are 93 degrees outdoor temperature with an indoor temperature of 75 degrees and 50% relative humidity ratio (63% wet bulb–moisture content) in your home. ![]() Your load calculation’s “Design Conditions” are based on your LOCAL weather station data. This calculates the amount of BTU’s that enters your home in the summer and exits in the winter. An ACCA Manual J8 load calculation must be performed. There are three specific pieces of engineering data that are required when sizing the air conditioning system for your home:Ģ) Manufacturer’s Expanded Performance Dataģ) ACCA Manual S- Heating and Cooling Equipment Sizing ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |