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, UniTraneâ 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