Does my house need surge protection for the HVAC system?

Designation Number Required Data Entry Target Room To Cool 100 to 150 150 to 250 250 to 350 350 to 400 400 to 450 450 to 550 550 to 700 700 to 1000 Square Feet Room Insulation Excellent Very Good Average Poor None Sun Exposure Yes No Is This A Kitchen Yes No Calculated Results Unit Size Required BTU/Hour ...

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BTU stands for British Thermal Unit and it is used to describe the power of heating and cooling systems. Firstly, when estimating the size of a radiator you should decide what  temperature you  require your room to be. The most common ideal centigrade temperatures for specific rooms in your house are displayed in the table below as guide: Bedrooms - 15°c ...

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BTU is an energy unit and represents the unit's cooling capacity. Pick the proper BTU rating to select the right air conditioner. Portable air conditioners are rated in BTU. The greater the BTU of a unit, the more cooling power it has. Please note that there is no direct comparison of the cooling capacity of the portable unit with that of window air conditioning units.

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Most  warranties only have 1 year, so don’t put off complaints. Get the model number and the name of the manufacture located on the unit.  Call the manufacture to see if your product falls under the manufacture warranty.  If  not, then ask if the product is still in production.  If it is, wonderful.  You can call a service technition to fix the problem.  If it is under warranty, ask what the procedures are for returning merchandise to the manufacture.

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Using an ARI manual J. This allows you to see the needs as to the direction of the doors and windows. It shows different load needs for a different orientation of the home. The calculations are the same for the north as for the southern states with one exception. The sun states should be calculated using 105F degrees as the ambient temperature. The manual is straightforward and easy to use if time is spent reading the directions. Consider it an investment in future energy savings.  The pr...

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