White Rodgers PART NO. 37-6509A - Manual

1F83-277 1F83-277 1F83-277 1F83-277 1F83-277
Heating & Air Conditioning
Non-programmable, Auto Changeover, Multi-Stage/Heat
Pump Thermostat
PART NO. 37-6509A PART NO. 37-6509A PART NO. 37-6509A PART NO. 37-6509A PART NO. 37-6509A
0405
INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS
Operator: Save these instructions for future use! Operator: Save these instructions for future use! Operator: Save these instructions for future use! Operator: Save these instructions for future use! Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.
INJURY AND/OR PROPERTY DAMAGE. INJURY AND/OR PROPERTY DAMAGE. INJURY AND/OR PROPERTY DAMAGE. INJURY AND/OR PROPERTY DAMAGE.
PREPARATIONS PREPARATIONS PREPARATIONS PREPARATIONS PREPARATIONS
REMOVING OLD THERMOSTAT REMOVING OLD THERMOSTAT REMOVING OLD THERMOSTAT REMOVING OLD THERMOSTAT REMOVING OLD THERMOSTAT
Description Description Description Description Description
Heat Pump (No Aux. or Emergency Heat) Yes
Heat Pump (with Aux. or Emergency Heat) Yes
Standard Heat & Cooling Systems Yes
Two Stage Heat & Two Stage Cool Yes
Standard Heat Only Systems Yes
Millivolt Heat Only Systems – Floor or Wall Furnaces Yes
Standard Central Air Conditioning Yes
Gas or Oil Heat Yes
Electric Furnace Yes
Hydronic (Hot Water) Zone Heat – 2 Wires Yes
Hydronic (Hot Water) Zone Heat – 3 Wires No
White-Rodgers is a division
of Emerson Electric Co.
www.white-rodgers.com
Before removing wires from old thermostat's switching sub-
base, label each wire
label each wire label each wire label each wire label each wire with the terminal designation it was
removed from.
1. Shut off electricity at the main fuse box until installation is
complete. Ensure that electrical power is disconnected.
2. Remove Old Thermostat Remove Old Thermostat Remove Old Thermostat Remove Old Thermostat Remove Old Thermostat: A standard heat/cool
thermostat consists of three basic parts:
a. The cover, which may be either a snap-on or
hinge type.
b. The base, which is removed by loosening all
captive screws.
c. The switching subbase, which is removed by
unscrewing the mounting screws that hold it on
the wall or adaptor plate.
3. Remove the front cover of the old thermostat. With With With With With
wires wires wires wires wires still attached still attached still attached still attached still attached, remove wall plate from the wall. If
the old thermostat has a wall mounting plate, remove the
thermostat and the wall mounting plate as an assembly.
4. Identify each wire attached to the old thermostat.
5. Disconnect the wires from the old thermostat one at a
time. DO NOT LET WIRES FALL BACK INTO THE DO NOT LET WIRES FALL BACK INTO THE DO NOT LET WIRES FALL BACK INTO THE DO NOT LET WIRES FALL BACK INTO THE DO NOT LET WIRES FALL BACK INTO THE
WALL WALL WALL WALL WALL.
6. Install new thermostat using the following procedures.
Assemble tools required as shown below.
YOUR THERMOSTAT REPLACES YOUR THERMOSTAT REPLACES YOUR THERMOSTAT REPLACES YOUR THERMOSTAT REPLACES YOUR THERMOSTAT REPLACES
To prevent electrical shock and/or equipment dam- To prevent electrical shock and/or equipment dam- To prevent electrical shock and/or equipment dam- To prevent electrical shock and/or equipment dam- To prevent electrical shock and/or equipment dam-
age, disconnect electric power to system at main fuse
age, disconnect electric power to system at main fuse age, disconnect electric power to system at main fuse age, disconnect electric power to system at main fuse age, disconnect electric power to system at main fuse
or circuit breaker box until installation is complete.
or circuit breaker box until installation is complete. or circuit breaker box until installation is complete. or circuit breaker box until installation is complete. or circuit breaker box until installation is complete.
CAUTION !
Figure 1 – Thermostat base Figure 1 – Thermostat base Figure 1 – Thermostat base Figure 1 – Thermostat base Figure 1 – Thermostat base
ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! This product does not contain mercury. How-
ever, this product may replace a unit which contains mercury.
Do not open mercury cells. If a cell becomes damaged, do not not not not not
touch any spilled mercury. Wearing non-absorbent gloves,
clean up the spilled mercury and place into a container which
can be sealed. If a cell becomes damaged, the unit should be
discarded.
Mercury must not be discarded in household trash. When the
unit this product is replacing is to be discarded, place in a
suitable container and return to White-Rodgers at 2895 Harrison
Street, Batesville, AR 72501 for proper disposal.
HAND OR POWER
DRILL WITH 3/16 INCH
DRILL BIT, IF NEEDED
SPIRIT LEVEL OR PLUMB BOB AND LINE OPTIONAL—
THERMOSTAT DOES NOT NEED TO BE LEVEL TO WORK PROPERLY
FLAT BLADE SCREWDRIVER
WIRE CUTTER/STRIPPER
Mounting
Hole
Elec-Gas
Switch
Mounting
Hole
AUTO ON
ELEC. GAS
C
O B L W2 G
Y2
R
E/W1
Y1