<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:'times new roman', 'new york', times, serif;font-size:12pt"><div><span class="Apple-style-span" style="font-family: times, serif; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Hello all,</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Maybe it's a dummy question, but I still can not figure out how to do night setback for Dual duct or Multi zone systems.</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">It seems like the software uses mid-point of heating/cooling schedule as the set point to calculate the heating/cooling load and throttling range is like the difference between heating/cooling schedule. In the heating schedule the set point is the upper limit and cooling schedule is the lower limit.</div><div
style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">So how I can do the night setback if I want 80F for the cooling during <span class="yshortcuts" id="lw_1289881068_0" style="color: rgb(54, 99, 136); ">summer time</span> and 60F for the heating during winter time? If eQuest use mid-point of heating and cooling, the temperature for the calculation still be (80+60)/2=70.........</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Again, maybe it's a dummy question, but please hope someone can help me out and I really appreciate it!</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">By the way, if I want shut down heating during summer time for DD/MZ systems, I can set a lock out schedule for the heating loop or I can set a lock out
schedule for the AHU. Am I right? Or there is some other ways to do it?</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Sincerely,</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">James</div></span></div><div style="position:fixed"></div>
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