General; Inspection - Trane BAYHTRS309 Installation Instructions Manual

Table 1. Heater information (continued)
Model Number
BAYHTRW309
BAYHTRW318
BAYHTRW327
BAYHTRW336
BAYHTRW409
BAYHTRW418
BAYHTRW427
BAYHTRW436
BAYHTRWW18
BAYHTRWW27
BAYHTRWW36
(a) These kits to be used with Title 24/SZVAV models.

General

ALL phases of this installation must comply with NATIONAL,
STATE AND LOCAL CODES. Installer must mark unit
nameplate with heater information per instructions on
nameplate.
Figure 1. Electromechanical wiring diagram

Inspection

1. Unpack all components of the kit.
2. Check carefully for any shipping damage. If any damage is
found it must be reported immediately and a claim made
against the transportation company.
3. Check the heater nameplate model number and compare
with the electrical data tables. Ensure that the available
power supply and unit's model number complies with the
particular heater being used.
ACC-SVN67M-EN
TSC090H3 WSC072H3
TSC090H3 WSC072H3
TSC090H3 WSC072H3
TSC090H3 WSC072H3
TSC090H4 WSC072H4
TSC090H4 WSC072H4
TSC090H4 WSC072H4
TSC090H4 WSC072H4
TSC090HW WSC072HW
TSC090HW WSC072HW
TSC090HW WSC072HW
Used With
Note: If digit 9 in the unit model number equals "E"
(electromechanical control), accessory relay
BAY24X042 is required if the thermostat does not
energize the fan circuit in the heating mode. See
Figure 1 for wiring information.
General Information
7