Floor Cooling Load

Cameron witbeck for warmlyyours september 24 2018.

Floor cooling load. The load due to heat transfer through the envelope is called as external load while all other loads are called as internal loads. This is the thermal energy transferred through the roof walls and floor into the cold room. The design cooling load or heat gain is the amount of heat energy to be removed from a house by the hvac equipment to maintain the house at indoor design temperature when worst case outdoor design temperature is being experienced. You can achieve further efficiency gains by using renewable energy sources and a heat pump.

Cold room heat sources. You benefit from optimal use of energy sources. The cooling load varies throughout the day so in most cases the average cooling load is calculated and the refrigeration capacity is calculated to suit this. 1 cooling tower ton 1 tonsevap 1 tonscond x 1 25 15000 btu h 3782 k calories h 15826 kj h 4 396 kw the equivalent ton on the cooling tower side actually rejects about 15000 btu h due to the heat equivalent of the energy needed to drive the chiller s compressor.

Latent load is the heat that must be removed to condense the moisture out of the air. Cooling load calculation of a single family house using cltd glf method floor plan of the single family house roof construction conventional roof attic ceiling combination u 0 28 w m2 k wall construction brick insulation gypsum wallboard u 0 34 w m2 k partition wall u 0. Typically 5 15 is through transmission loads. A cooling tower ton is defined as.

Where does all the heat come from that we need to remove. The total building cooling load consists of heat transferred through the building envelope walls roof floor windows doors etc and heat generated by occupants equipment and lights. Shop your kilowatt load using our most common floor heating product line tempzone would be 37 5 kilowatts. For heating or cooling with underfloor heating floor integrated systems distribute heat evenly and ensure a comfortable temperature at all times with no dust clouds.

Chilled slabs compared to panels offer more significant thermal mass and therefore can take better advantage of outside temperatures swings. So if you have a 2 500 sq. A latent heat gain is the heat contained in water vapor. The sources of latent heat gain are.