Bryant PREFERREDT A07044 Installation Instructions Manual page 11

CAUTION
!
UNIT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
Improper wiring or installation may damage Thermidistat
Control. Check to make sure wiring is correct before
proceeding with installation or turning on power.
1. Turn off all power to equipment.
2. If an existing Thermidistat Control is being replaced
a. Remove existing control from wall.
b. Disconnect wires from existing control, 1 at a time.
c. As each wire is disconnected, record wire color and terminal marking.
d. New or additional wire may be needed to accommodate added hu-
midity outputs.
e. Discard or recycle old control.
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