INSTALLATION INSTRUCTIONS
WIRING DIAGRAMS
Cooling Systems
Heating Systems
FAN RELAY
COOLING COMPRESSOR
FAN RELAY
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
G
Y
W
RH RC
G
Y
W
RH RC
PSM200SA & PSM400SA
VERSATILE DELUXE LOW
Tape Off **
5
Tape Off
4
V
G
F
H
*
R
RC
RC
C
Y
TC
F
* If replacing a Honeywell TM-11,
tape off wire “R”; connect wire “B”
to terminal “RH.”
** If replacing a Honeywell thermostat
with a clock wire “C,” tape off wire “C”
* If both Y and C wire are
present, tape off “C” wire.
VOLTAGE THERMOSTAT
52055
Heating/Cooling Systems
Heating/Cooling Systems
4- or 5-Wire with One Transformer
5-or 6- Wire with Two Transformers
FAN RELAY
FAN RELAY
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
PSM400SA
G
Y
W
RH RC
G
Y
W
RH RC
R
Tape Off
*
*
F
C
F
Y
Tape Off
PSM200SA
RH
* If both Y and C wire are
present, tape off “C” wire.
* If both Y and C wire are
present, tape off “C” wire.
These diagrams below are provided for new installations or unreferenced wires.
W A R N I N G
TYPICAL HOOKUP FOR 2-WIRE
24V HEATING SYSTEM AND
MILLIVOLT SYSTEM
TYPICAL HOOKUP FOR 3-WIRE
HEAT SYSTEM IF THIRD
WIRE IS FAN WIRE
Not for use with compressors without time delays.
G
Y
W
RH RC
G
Y
W
RH RC
SPECIFICATIONS
24 Volt A.C.
Electrical Rating: 24 to 30 Volts A.C.
Heat Anticipator: 0.20 to 1.2 Amp. Max.
Cold Anticipator: 0 to 1.0 Amp. Max.
GAS
VALVE
GAS
VALVE
FAN
SELECTING THERMOSTAT LOCATION
24 VAC
The proper location of the room thermostat is most important to insure that
it will provide a comfortable home temperature. Observe the following general
rules when selecting a location:
TRANSFORMER
OR
24 VAC
TRANSFORMER
110
THERMOPILE
110
Figure 9
Figure 8
1. Locate it about 5 ft. above the floor with a free flow of air.
2. Install it on a partitioning wall, not on an outside wall.
TYPICAL COOLING AND
HEATING SYSTEM
(4-WIRE)
TYPICAL COOLING AND
HEATING SYSTEM
(5-WIRE)
3. Never expose it to direct light or radiation from lamps, sun, fireplaces, etc.
G
Y
W
RH RC
G
Y
W
RH RC
4. Avoid locations close to doors that lead outside, windows, or adjoining
outside walls.
5. Avoid locations close to radiators, warm air registers, or in the direct path of
heat from them.
GAS
FAN
VALVE
REMOVE
GAS
FAN
JUMPER
BETWEEN
RH & RC
VALVE
COOL
COMP
COOL
COMP
6. Make sure there are no pipes or duct work in that part of the wall chosen for
the thermostat location.
24 VAC HEAT
TRANSFORMER
110
24 VAC HEAT
TRANSFORMER
7. Never locate it in a room that is warmer or cooler than the rest of the home
such as kitchen or hallway or on the opposite side of the wall of a cold or
unused room.
24 VAC COOL
TRANSFORMER
110
110
Figure 10
Figure 11
8. The living or dining room is normally a good location, provided there is no
cooking range or refrigerator on opposite side of wall.
NOTE
if you have an electric system and the blower does not operate after installation,
find the factory installed yellow wire currently attached to the “Y” terminal and move it
to the “A” terminal on the sub-base.
INSTALLATION
1. Remove cover from thermostat by pulling outward. Pull thermostat wires
through small holes beside terminal screws on thermostat base and connect
wires to proper terminal screws per wiring diagrams. Note that on some
models wire leads may be connected to terminal screws on back of base.
TECHNICAL ASSISTANCE
If you have any problems installing or using this thermostat, please carefully and
thoroughly review the instruction manual. If you require assistance, please
contact our Technical Assistance Department at 856-234-8803 during regular
business hours between 8:00AM and 4:30PM Eastern Standard Time, Monday
through Friday. You can also receive technical assistance online anytime day or
most common technical questions, and also permits you to email your
questions to our technical support staff at your convenience.
2. The thermostat can either be mounted to a standard horizontal outlet box
or mounted directly to the wall. The thermostat must be level to assure
optimum performance. Place level on top of thermostat base and mark hole
locations for mounting screws.Push excess wire into wall or switch box and
plug up hole to prevent drafts from affecting thermostat operation. Then
attach thermostat base loosely to wall with the two screws provided.
3. Again place level on top of thermostat base to be sure it is level. Then tighten
mounting screws securely and snap on thermostat cover.
WARRANTY
Limited Warranty: If this unit fails because of defects in materials or
workmanship within three years of date of original purchase, LUX Products
Corporation will, at its option, repair or replace it. This warranty does not cover
damage by accident, misuse, or failure to follow installation instructions. Implied
warranties are limited in duration to three years from date of original purchase.
Some states do not allow limitations on how long an implied warranty lasts, so
the above limitation may not apply to you. Please return malfunctioning or
defective units to the participating retailer from which purchase was made, along
with proof of purchase. Please refer to "TECHNICAL ASSISTANCE" before
returning thermostat. Purchaser assumes all risks and liability for incidental and
consequential damage resulting from installation and use of this unit. Some
states do not allow the exclusion of incidental or consequential damages, so the
above exclusion may not apply to you. This warranty gives you specific legal
rights and you may also have other rights which vary from state to state.
Applicable in the U.S.A. only.
HEATING ANTICIPATOR
W A R N I N G
The heating side of this
The Adjustable Heater (Heat Anticipator) WILL BURN OUT if 25V are
thermostat is equipped
applied directly to thermostat by shorting out the gas valve or primary
with an adjustable heater.
control during testing or by incorrect wiring.
Set heater indicator to
match the current rating of the primary control. The heater may be adjusted
for current ratings from .2 to 1.2 Amp.
Additional adjustments, if necessary, may be made as follows:
BURNER CYCLES TOO LONG - Set adjustable heater to a slightly lower dial
setting (1/2 division).
BURNER CYCLES TOO SHORT - Set adjustable heater to a slightly higher dial
setting (1/2 division).
RECYCLING
NOTICE
This product does not contain mercury. However, this product may replace a unit which
LUX PRODUCTS CORPORATION
Mt. Laurel, New Jersey 08054, USA
contains mercury and should not be disposed of in the trash. Contact your local waste
management authority for proper disposal instructions for mercury in a sealed glass tube.
If you have any questions, please call (856) 234-8803
© 2008 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED
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