Bryant 53DFST2-NP-BRY Installation Instructions

PROGRAMMABLE
Table of Contents
STEP #1 PREPARATION
STEP #2 WIRE CONNECTIONS
SAMPLE WIRING DIAGRAM
STEP #3 TEST OPERATION
ADVANCED SETUP
ABOUT ADVANCED FEATURES
AND OPERATION
TROUBLESHOOTING
CALIBRATION
IMPORTANT:
F o l l o w I n s t a l l a t i o n I n s t r u c t i o n s c a r e f u l l y .
CAUTION: DISCONNECT POWER TO THE SYS-
!
TEM BEFORE INSTALLING THE THERMOSTAT. SERI-
OUS PERSONAL INJURY CAN OCCUR.
This device complies with Part 15 of the FCC rules. Operation is
subject to the following 2 conditions: (1) This device may not
cause harmful interference, and (2) This device must accept
any interference received, including interference that may cause
undesired operation.
Installation Instructions
DIGITAL THERMOSTAT 53DFST2-NP-BRY
Heat Cool and Cooling Only
o
COOL
AUTO
H
EAT
Cancels: IIK 53-2
STEP #1
A. Proper installation of the thermostat will be accomplished
by following these step by step instructions. If you are un-
sure about any of these steps, call a qualified technician
for assistance.
B. Assemble tools:
Flat Blade
Screwdriver
C. Carefully unpack the thermostat. Save the screws, bracket,
and instructions.
D. Turn off the power to the system at the main fuse panel.
1
Most systems have a separate breaker for disconnecting
1
power to the indoor and outdoor units.
2
2
STEP #2
2
Refer to the chart below, or the wiring diagram that fol-
lows for thermostat functions and corresponding ther-
3
mostat connectors.
4
4
FUNCTION
Lo Fan
Compressor
Heating
24 v Power
Common
Rev. Valve
Hi Fan
*Not applicable for use with Duct-Free Split Heat Pump systems.
PREPARATION
Wire Cutter
and Stripper
WIRE CONNECTIONS
INSTALL ON THE
THERMOSTAT
CONNECTOR MARKED
G1
Y
H2
R
C
O*
G2
IIK 53-4
11/05