Owner Manual
Page 7 L023
Operating Instructions (Continued)
Black Switch - This switch operates an additional single-speed 
blower.  The  single-speed  blower  is  either  o  or  on,  and  is  not 
controlled by the SensaSource
®
 heat sensor or the red switch. This 
blower should be engaged if the heat level exceeds the capacity of 
the two-speed blower.
Black Switch
Note: The location of the switches on the hood corresponds to the 
location of the blowers in the hood (i.e. left switch operates left 
blower, etc.) except for a T400H Island 1100 CFM Cluster Blower, 
which is diagrammed below.
T400 Island Cluster Blower Conguration (Top View)
Black Switch Red Switch White Switch Red Switch Black Switch
Blower 1 Blower 2 Lighting Blower 3 Blower 4
Front Side
Blower 1 Blower 2
Blower 3 Blower 4










