mchild
10-03-2009, 04:17 PM
I recently had a Daikin VRV-S system installed in my home. There is one controller model BRC1D71, which is the 7 day programmable model. After installation, with help from members of this group, I set the single controller to Auto change over from heat to cool modes. There are no programs set in the scheduler as I keep the same temp all the time.
Until just recently the system has only operated in heat mode. The heat mode temp is set at 69*F and the cooling mode temp is set for 78*F. These temps are set with the controller in the individual modes of heat and cool. The other day, for the first time, the system switched automatically to cooling mode. At the time the room temps were about 76*F and when I looked at the controller it had switched to cooling mode and the temp was set for 69*F not 78*F.
So, I must not have something configured properly. What do I need to do to have the system automatically switch between heat and cool and back again and do so at the correct temps – 69*F for heat mode and 78*F for cooling mode.
Any and all help is greatly appreciated.
Until just recently the system has only operated in heat mode. The heat mode temp is set at 69*F and the cooling mode temp is set for 78*F. These temps are set with the controller in the individual modes of heat and cool. The other day, for the first time, the system switched automatically to cooling mode. At the time the room temps were about 76*F and when I looked at the controller it had switched to cooling mode and the temp was set for 69*F not 78*F.
So, I must not have something configured properly. What do I need to do to have the system automatically switch between heat and cool and back again and do so at the correct temps – 69*F for heat mode and 78*F for cooling mode.
Any and all help is greatly appreciated.