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Heating and Cooling Equipment Selection (139 kb)
A typical family may spend 60 percent or more of its annual utility budget on heating and cooling.
High efficiency equipment costs more than standard models but reducing equipment size through energy improvements to the building envelope offsets this extra cost.
Choosing heating and cooling equipment (28 KB)Many people want to know which brand of furnace, heat pump or air conditioner they should buy.
Right-Size Heating and Cooling Equipment (181 KB)Determining the correct size of residential heating and cooling equipment is key to acheiving comfortable interior conditions-temperature and humidity-and saving on initial and operating costs.
Maintain your equipment to prevent future problems and unwanted costs. Keep your cooling and heating system at peak performance by having a contractor do annual pre-season check-ups.
Heating and cooling system design loads for the purpose of sizing systems and equipment should be calculated in accordance with generally accepted engineering standards and handbooks such as ASHRAE Ha...
Sizing calculations should be performed on every home using the ACCA Manual J procedure.
Size of cooling systems is particularly critical for optimal energy efficiency and comfort.
What is HVAC system sizing? (151 KB)One of the most important decisions you can make about your new central heating and cooling system is sizing.
Better Duct Systems for Home Heating and Cooling (12.7 MB)This is a series of six guides intended to provide a working knowledge of residential heating and cooling duct systems, an understanding of the major issues concerning efficiency, comfort, health, and...