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20-08-2014, 08:54 AM #1
Mitsubishi City Multi ambiant temperature sensor control question
Just wondering if anyone could tell me if the ambient temperature sensor has a influence on any operation of the system, reason being a site I have been working on the ambient temperature sensor on oc has been running 10deg+ lower than os I think it maybe getting influence off the other units coil as they have been installed quit close together , I havnt had a chance to investigate further as of yet but wondering if it influences the control logic in anyway ,
Any info appreciated thanks
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20-08-2014, 08:50 PM #2
Re: Mitsubishi City Multi ambiant temperature sensor control question
It will be there for a purpose and the data it provides to the main processor will be an important part of the overall control system.
On a Daikin VRV, the ambient sensor inhibits heating mode when the temp is in excess of 23C.
I would imagine that the Mitsi logic has some similar control as well as additional functions, which the alogarithms need to compute compressor speed, valve openings etcLast edited by frank; 21-08-2014 at 08:47 AM. Reason: added the 'a' :)
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21-08-2014, 07:34 AM #3
Re: Mitsubishi City Multi ambiant temperature sensor control question