General Information - Trane UniTrane Installation, Operation And Maintenance Instructions

General Information

UniTrane fan-coil and Force-Flo units are intended for single zone applications. These units have
load capabilities of 200 to 1200 cfm. See
as two-pipe, with or without electric heat (one hydronic circuit) or four-pipe (two hydronic circuits).
Force-Flo units feature two-pipe hydronic, electric heat only, or steam only. Also, these units feature
a variety of factory mounted piping packages.
Units with the three-speed fan switch only, are available with the switch mounted on the unit, or
shipped separately, to be mounted in the occupied space. The unit mounted three-speed switch
option can be ordered with a low voltage (24 vols AC) transformer and three fan speed relays. The
three-speed switch option, which ships separately, comes with a low voltage (24 volt AC)
transformer and three fan speed relays.
The Tracer ZN010, ZN510, and ZN520 controllers are included inside the units control box assembly.
These controllers utilize analog signals from a unit-mounted control device or from a control device
mounted in the occupied space.
The controls interface option, includes a 24 volt AC transformer, and an interface terminal board.
Controls provided by an external source can be tied into the interface terminal board utilizing 1/4"
female spade connectors.
Figure 1. UniTrane fan-coil unit components (vertical cabinet model is shown)
Factory installed
and tested controls
Removable, noncorrosive,
positively-sloped drain
pan that's easy to clean
Easy to remove
fan assembly
16-gage steel construction
10
Smaller unit footprint
Quiet operation
Easy filter access
without front panel
removal
Figure 1 for unit components. Fan-coil units are available
Two, three, or
four-row coils
Cleanable closed-
cell insulation (non-
fiberglass)
Damper allows up
to 100% fresh air
Factory assembled,
installed and tested piping
package with IAQ drain pan
to collect condensate
UNT-SVX07B-EN