4 FCU Fans in a Branch Circuit

Status
Not open for further replies.

Romel

Member
Location
Florida
Occupation
Designer
I have a multi split HVAC System wherein I have 1 CU and 4 FCUs.
I know that there is nothing in the code that is hindering me from feeding the 4 FCUs in one branch circuit,
but I wanted to have your thoughts if this is just fine reliability or other aspect-wise? Or a branch circuit for each FCU is better?
 
If the indoor unit is Tie-in fed from the condenser. But there are cases where FCU/AHUs can be fed from a different circuit
 
Aren't all the FCUs supposed to be individually wired back to the condenser?

-Hal
This. I made the mistake of wiring all the indoor units together and it ended up being a costly. The equipment required line voltage power from the outdoor unit. The manufacturer had a recommendation for that wiring. The way the mechanical engineer had it scheduled threw me off but I should of checked the cut sheet. Lesson learned.
 
Status
Not open for further replies.
Top