Filter
Top Products
TYPICAL COOLING AND
HEATING SYSTEM
(4-WIRE)
GYWRHRC
Figure 10
110
GAS
VALVE
COOL
COMP
FAN
24 VAC HEAT
TRANSFORMER
110
TYPICAL COOLING AND
HEATING SYSTEM
(5-WIRE)
GYWRHRC
FAN
COOL
COMP
GAS
VALVE
24 VAC HEAT
TRANSFORMER
110
Figure 11
24 VAC COOL
TRANSFORMER
REMOVE
JUMPER
BETWEEN
RH & RC
TYPICAL HOOKUP FOR 3-WIRE
HEAT SYSTEM IF THIRD
WIRE IS FAN WIRE
TYPICAL HOOKUP FOR 2-WIRE
24V HEATING SYSTEM AND
MILLIVOLT SYSTEM
GYWRHRC
Figure 8
GAS
VALVE
110
24 VAC
TRANSFORMER
OR
THERMOPILE
GYWRHRC
Figure 9
GAS
VALVE
110
FAN
24 VAC
TRANSFORMER
Heating Systems
* 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”
Cooling Systems
* If both Y and C wire are
present, tape off “C” wire.
Heating/Cooling Systems
4- or 5-Wire with One Transformer
* If both Y and C wire are
present, tape off “C” wire.
Heating/Cooling Systems
5-or 6- Wire with Two Transformers
* If both Y and C wire are
present, tape off “C” wire.
FAN RELAY
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
GYWRHRC
G
5
4
RC
V
R
*
H
W
F
RH
Tape Off **
C
Tape Off
TC
GYWRHRC
Y
C
G
F
RC
R
V
*
FAN RELAY
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
FAN RELAY
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
GYWRHRC
C
Y
G
F
W
V
R
RC
Tape Off
TC
*
FAN RELAY
COOLING COMPRESSOR
HEATING CONTROL
HEATING TRANSFORMER
COOL TRANSFORMER
GYWRHRC
Y
C
G
F
W
4
A
RH
Tape Off
TC
V
R
RC
*
SPECIFICATIONS
24 Volt A.C. Heat Anticipator: 0.20 to 1.2 Amp. Max.
Electrical Rating: 24 to 30 Volts A.C. Cold Anticipator: 0 to 1.0 Amp. Max.
SELECTING THERMOSTAT LOCATION
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:
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.
3. Never expose it to direct light or radiation from lamps, sun, fireplaces, etc.
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.
6. Make sure there are no pipes or duct work in that part of the wall chosen for
the thermostat location.
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.
8. The living or dining room is normally a good location, provided there is no
cooking range or refrigerator on opposite side of wall.
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.
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.
HEATING ANTICIPATOR
The heating side of this
thermostat is equipped
with an adjustable heater.
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).
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
night at http://www.luxproproducts.com. Our web site offers you answers to the
most common technical questions, and also permits you to email your
questions to our technical support staff at your convenience.
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.
WIRING DIAGRAMS
These diagrams below are provided for new installations or unreferenced wires.
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.
PSM200SA & PSM400SA
VERSATILE DELUXE LOW
VOLTAGE THERMOSTAT
INSTALLATION INSTRUCTIONS
52055
WARNING
The Adjustable Heater (Heat Anticipator) WILL BURN OUT if 25V are
applied directly to thermostat by shorting out the gas valve or primary
control during testing or by incorrect wiring.
PSM400SA
PSM200SA
This product does not contain mercury. However, this product may replace a unit which
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
RECYCLING
NOTICE
WARNING
Not for use with compressors without time delays.
LUX PRODUCTS CORPORATION
Mt. Laurel, New Jersey 08054, USA
www.luxproproducts.com
© 2008 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED