31
Install the room thermostat in accordance with
the instruction sheet packed in the box with
the thermostat. Run the thermostat lead wires
through the control entry opening
(Figure F.2. –
A: Electrical and Piping Routing)
and connect
to the low voltage thermostat connections (see
Appendix G
for wiring diagrams and
Section
F.1.
for T-Stat field connections). Never install
the thermostat on an outside wall or where it will
be influenced by drafts, concealed hot or cold
water pipes or ducts, lighting fixtures, radiation
from fireplace, sun rays, lamps, televisions,
radios or air streams from registers. Refer to
instructions packed with the thermostat for
“heater” selection or adjustment.
F.1. T-Stat field connections
F.1.1. Misc. Connections
Refer to
Appendix G
for the unit wiring diagrams
and to
Figure E.3. – A: Typical Thermostat
Wiring.
F.1.2. Occupancy connections /
Remote connections / Etc
NOTE:
This is an example of breaking the
jumper for Smoke Detector connections, apply
the same process for the Occupancy and/or
Remote connections.
These features are only available on the Non-
DDC Furnace, Heat pump, or cooling only
control boards.
OCC – Occupancy Control. This feature shuts
down the dampers on the economizer or
motorized damper option when outdoor/fresh
air is not required for the building. Locate the
terminals at the left side of the board mark
“OCC”. See Figure
F.1.2. – A: Occupancy and
Remote Connetions
for reference.
F. CONTROL / THERMOSTAT WIRING
FIELD WIRE SIZE FOR 24 VOLT THERMOSTAT CIRCUITS
SOLID COPPER WIRE - AWG.
LENGTH OD RUN - FEET (1)
THERMOST
A
T
LOAD - AMPS
(1) THE TOTAL WIRE LENGTH IS THE DISTANCE FROM THE FURNACE TO THE
THERMOSTAT AND BACK TO THE FURNACE.
NOTE: DO NOT USE CONTROL WIRING SMALLER THAN NO. 18 AWG.
3.0
2.5
2.0
16 14 12 10 10 10
16 14 12 12 12 10
16 16 14 12 12 10
50 100 150 200 250 300
ST-A1291-14-00
Figure F. - A
Figure F.1.2. – A: Occupancy and Remote Connections
ST-A1291-15-00
(8) SEMS SCREWS
(6) .188" QUICK CONNECTS
.020 THICK
(3) REMOVABLE JUMPERS
OCCUPANCY
SMOKE DETECTOR
REMOTE
Figure F.1.1. - A: Core Command Terminal Locations
Summary of Contents for Climate Master RGED Series
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