Floor Cooling Load

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.

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. 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. Latent heat does not cause a temperature rise but it constitutes a load on the cooling equipment. A cooling tower ton is defined as.

Chilled slabs compared to panels offer more significant thermal mass and therefore can take better advantage of outside temperatures swings. 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. Latent load is the heat that must be removed to condense the moisture out of the air. Typically 5 15 is through transmission loads.

The sources of latent heat gain are. You can achieve further efficiency gains by using renewable energy sources and a heat pump. This is the thermal energy transferred through the roof walls and floor into the cold room. Cooling delivered through the floor makes the most sense when there is a high amount of solar gains from sun penetration as the cool floor can more easily remove those loads than the ceiling.

Cameron witbeck for warmlyyours september 24 2018. Shop your kilowatt load using our most common floor heating product line tempzone would be 37 5 kilowatts. So if you have a 2 500 sq. 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.

Cold room heat sources. There are two types of cooling loads. Where does all the heat come from that we need to remove. A latent heat gain is the heat contained in water vapor.