<html><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:14pt"><div id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Hi all,</div><div id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><br></div><div id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><span id="fd142d51-382f-48fc-9274-c45f698283ee" ginger_software_uiphraseguid="6269abfd-1f2e-4ae9-ab00-d9658cb3cb85" class="GINGER_SOFTWARE_mark">Iam</span> getting unreasonable total cooling results (around 2 RT) for a house under semi arid climate (Baghdad, Iraq), even after using maximum cooling without any constraints, e.g. <span class="yiv3605459306GINGER_SOFTWARE_mark"
id="yiv3605459306aee75e30-2875-4f97-a181-34b35c1d72c3"><span id="44cbd1d6-571e-4761-869f-170bf5525135" ginger_software_uiphraseguid="e46d85cb-9f46-4fad-b637-9a8712dbd43a" class="GINGER_SOFTWARE_mark">schedules</span></span>. <span style="background-color: transparent;">Besides, I have zero demands for heating in the winter.</span></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">My house consists of 4 beds, 2 baths, 1 WC, corridor, living, dining, kitchen, storage and machine rooms, <span style="background-color: transparent;">and</span><span style="background-color: transparent;"> I assumed these </span><span style="background-color: transparent;"></span><span style="background-color: transparent;">schedules</span><span style="background-color: transparent;">:</span><span
style="background-color: transparent;"></span></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><span style="background-color: transparent;"><br clear="none"></span></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><span style="background-color: transparent;">1-QCCUPATION:</span></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Bedrooms from 0-7 am is occupied at a rate one person for each bedroom</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size:
12.800000190734863px; background-color: transparent;"><span style="background-color: transparent;">Kitchen from 7-8, 12-14 & 19-20 at a rate 2 persons, same schedule <span class="yiv3605459306GINGER_SOFTWARE_mark" id="yiv360545930624e63cb3-8ea1-4bda-8de1-b322ac01e36e"><span id="88845c89-ad02-44af-9f6e-116f81c044bd" ginger_software_uiphraseguid="234c65c7-24f6-4432-a207-23abec2e1dd8" class="GINGER_SOFTWARE_mark">is applied</span></span> for the dining room with rate 4 persons (which am not sure about it)</span></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Living room from 7-24 at rate 4 persons (also here am not sure about that)</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px;
background-color: transparent;">As for the machine room, I assumed the heating and cooling are ON 24 hours.</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><br clear="none"></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">2- INFILTEATION</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Constant value equal to (0.5) ACH</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><br
clear="none"></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">3- VENTILATION</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Constant value at rate 2 ACH for bathrooms and WC, and 5 ACH for the kitchen according to the its occupant <span class="yiv3605459306GINGER_SOFTWARE_mark" id="yiv3605459306faf5ad60-e56a-4943-86c3-71092f37c73f"><span id="dfd9ea20-3e7b-4072-825c-26107b33c62f" ginger_software_uiphraseguid="1bddaee8-8f1f-4dfb-9977-146488877222" class="GINGER_SOFTWARE_mark">scheduale</span></span>.</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px;
background-color: transparent;"><br clear="none"></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">4-COOLING AND HEATING</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Cooling is ON for zones at occupation times when the temperature rises above 25 deg C, otherwise it works when temperature up to 30 deg C for unoccupied times.</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Heating is ON when temperatures drop below 22 for occupation and 15 for unoccupied</div><div
class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><br clear="none"></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">5- HEAT GAIN</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Kitchen 24 <span class="yiv3605459306GINGER_SOFTWARE_mark" id="yiv3605459306f38632f6-7526-425a-9443-7463c502a9a9"><span id="5df368c0-3371-4f42-9b9d-65f5080a3283" ginger_software_uiphraseguid="7f33c50d-3b2a-4265-b894-eafcb44888c3" class="GINGER_SOFTWARE_mark">hr</span></span>. Fridge + stove when it occupied</div><div
class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><span class="yiv3605459306GINGER_SOFTWARE_mark" id="yiv360545930608c44fad-388a-4c33-b8ed-97deec4049e9"><span id="6773006e-fb18-4ee4-9ebc-6f2aabb0c20c" ginger_software_uiphraseguid="0a7e6df3-6cfc-4337-a7de-da2a9464d153" class="GINGER_SOFTWARE_mark">Living room</span></span> has 2 terminals</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Unfortunately, I don't know what are the gains from (absorption chiller) in the machine room</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color:
transparent;"><br clear="none"></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Are my assumptions true? And what I missed?</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><br clear="none"></div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Could you please help me </div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><br clear="none"></div><div
class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;">Kind regards,</div><div class="yiv3605459306yui_3_13_0_ym1_1_1394138247106_2992" id="yiv3605459306yui_3_13_0_ym1_7_1394136198510_10" style="font-size: 12.800000190734863px; background-color: transparent;"><span id="98e3e12c-cc81-46af-b72d-e4b2600a3384" ginger_software_uiphraseguid="654c6f18-9d2c-4d47-a103-ae5be5f2a1d0" class="GINGER_SOFTWARE_mark">Shahen</span> </div><div></div><div> </div><div><i><font size="3"><div><br></div></font></i><font size="3"></font></div></div></body></html>