CNT-SVX04A-EN
8
Supported products
The Tracer ZN.520 zone controller
supports hydronic terminal units with two-
position valves and dampers, and one
stage of electric heat. The Tracer™ ZN.520
zone controller does not support units with
a two-position damper.
Macon, Georgia, business unit
The Trace ZN.520 zone controller is applied to the UniTrane fan-coil unit, Force-
Flo cabinet heaters, UniTrane
â
low vertical fan-coil units, and blower coil units,
as follows:
UniTrane fan coils
FCA
vertical concealed
FCB
vertical cabinet
FCC
horizontal concealed
FCD
horizontal cabinet
FCE
horizontal recessed
FCH
vertical recessed
FCJ
vertical slope-top cabinet
Force-Flo cabinet heaters
FFA
vertical concealed
FFB
vertical cabinet
FFC
horizontal concealed
FFD
horizontal cabinet
FFE
horizontal recessed
FFF
vertical wall-hung
FFH
vertical recessed
FFJ
vertical slope-top cabinet
FFM
inverted vertical cabinet
FFN
inverted vertical recessed
UniTrane low vertical fan coils
FCL
low vertical cabinet
FCK
low vertical concealed
Blower coils
BCH
horizontal blower coil
BCV
vertical blower coil