Chapter 2: Installation
Required Materials
Page 11
Breakers for AC power
panel
One 10 amp circuit breaker for ASLLC.2;
One circuit breakers each for the two
WPUs AC part, amperage based on
model number
Refer to Table 6: WPU Electrical
Ratings on page 11
Breakers for DC power
panel
(only if ASLLC.2.48 is
chosen and the HVAC is
equipped with DC EC
supply fan)
One 10 amp circuit breaker for
ASLLC.2.48;
One circuit breaker each for two WPUs
DC part, amperage based on model
number
Refer to Table 6: WPU Electrical
Ratings on page 11
Summary Electrical Ratings (Wire Sizing)
Table 6: WPU Electrical Ratings
AC Supply Fan, Single Phase AC Power Supply
DC Supply Fan, Single Phase AC Power Supply
DC Supply Fan, Three Phase AC Power Supply
Note: This chart should be used as a general guideline for estimating the conductor size and over-current protection.
Always refer to the data label on the unit for sizing the conductors and over-current protection.
MCA = Minimum Circuit Ampacity (Wire Size Amps). MFS = Maximum Fuse Size or HACR circuit breaker.