Lux Products LUXPRO PSPHA732 Series Installation And Operating Instructions Manual

14704_PSPHA732_MANUAL_16pg.qxd
LARGE
BACKLIT
DISPLAY
EASY
PROGRAMMING
WITH
LUX SPEED DIAL ®
PSPHA732
PSPHA732
1. COMPATIBILITY
Your PSPHA732 is compatible with Heat Pumps
Up to 3 Stages of Heat and 2 Stages of Cooling.
This includes Auxiliary and Emergency Heat. It
cannot be used with 120 volt heating systems or
3 wire zone valves. Ask your dealer for other
LUXPRO thermostats to control those systems.
2. FEATURES
• Heating and Cooling
• Electronic
• Programmable
• 7 Day Programming (Each day can be different)
• Auxiliary and Emergency Heat Indicators
• Programming Copy Button
• Large Display
• Electro-luminescent Display Backlight
• Clean Cycle™ IAQ Independently Programmable
Fan
• ENERGY STAR ® Compliant
• 4 Periods Per Day
• Temporary Override 1-4hr (CAT24 Compliant)
• Hold
• Optional Smart Recovery
• Easy Programming with LUX Speed Dial ®
2/11/05 12:25 PM Page 2
UP
DOWN
LIGHT
IAQ
INDEPENDENTLY
PROGRAMMABLE
FAN
MODE SWITCH
• Programmable Filter Monitor and Indicator
• Energy Usage Monitor
• Battery Free Nonvolatile Memory For All
Programs And Settings
• Battery or System Powered with Battery Backup
• Batteries Included (2 AA)
• Auto-Changeover
• Programmable Auto-Changeover Dead band
(1˚ to 6˚ F) (1˚ to 3˚ C)
• Keyboard Lockout
• Temperature Offset (User Calibration)
• On Screen Low Battery Indicator
• F/C Temperature Display
• 12/24 Hour Clock
• 2 or 5 Minute Short Cycle Protection
• 1 Minute Optional Residual Fan
• Multi-Stage Adjustable Temperature Differential
/ Cycle Rate
• Terminals: E, C, Y1, R, Y2, W, B, O, G
3. ELECTRICAL RATINGS
• 30V maximum (24VAC nominal)
• 1.5A maximum per terminal
• 2.0A terminal sum
2
CAUTION:
Your thermostat is protected against
normal static electric discharges. To
minimize the risk of damaging the unit in
extremely dry weather, touch a grounded
metal object before touching your
thermostat.
4. INSTALLATION
4.3 REMOVAL OF OLD UNIT
4.1 TOOLS REQUIRED
1. Switch electricity to the furnace and air
• #1 Phillips screwdriver (small)
conditioner OFF; then proceed with the following
• Drill with 3/16-in. (4.8mm) bit
steps.
• Wire stripper/cutter
2. Remove cover from old thermostat. Most are
snap-on types and simply pull off. Some have
4.2 LOCATION
locking screws on the side. These must be
• On replacement installations, mount the new loosened.
thermostat in place of the old one, unless the
3. Note the letters printed near the terminals.
conditions listed below suggest otherwise. On Attach labels (enclosed) to each wire to
new installations, follow the guidelines listed identification. Label and remove wires one at a
below. time. Make sure the wires do not fall back inside
• Locate the thermostat on an inside wall, about 5 the wall.
ft. (1.5m) above the floor, in a room that is used 4. Loosen all screws on the old thermostat and
often.
remove it from the wall.
• Do not locate where air circulation is poor, such
as in a corner or an alcove; or behind an open
4.4 MOUNTING
door.
5. Strip insulation 3/8 in. (9.5mm) from wire
• Do not install it where there are unusual heating
ends and clean off any corrosion.
conditions, such as: in direct sunlight; near a
6. Fill wall opening with non-combustible
lamp, television, radiator, register, or fireplace;
insulation to prevent drafts from affecting the
near hot water pipes in a wall; near a stove on
thermostat.
the other side of the wall.
7. With each thumb on a release tab at the
• Do not locate in unusual cooling conditions,
bottom of the body, and fingers over the top of
such as: on a wall separating an unheated room;
the unit, release the unit from its base plate by
or in a draft from a stairwell, door, or window.
squeezing the tabs into the body.
• Do not locate in a damp area. This can lead to
8. Separate the unit from its base plate by pulling
corrosion that will shorten thermostat life.
the body outward at its bottom.
• Do not install the unit until all construction work
and painting has been completed.
3
WARNING:
• Read instructions carefully before
removing any wiring from an existing
thermostat.
• Label wires before they are removed.
• When removing wires from their
terminals, ignore the color of the wires
since they may not comply with any
standard.