• Energy Management System Features
Temperature Setback - This option can save energy dol
lars for unrented or unoccupied rooms
setting back the operational temperatures. This mode of
operation is selected through the configuration routine
section). If none of the keys
on the control pad have been pressed for an 18-hour pe
riod. The unit will automatically go into a 3-stage setback
routine; after 30 minutes, a 1 degrees setback; after 3
hours, 3 degrees, and at 8 hours, a 7-degree setback.
NOTE: Temperature setback does not work with a wired
remote thermostat •
Door Switch and Motion Sensor Low Voltage Terminals (051.
DS2, MS1. MS2) - The door switch and motion sensor oper
ate as a unit, the door switch terminals allows for wired
connection of a door sensor to the control board. The
motion sensor interprets any door movement as a signal
of occupancy. If the switch between DS1 and DS2 is closed,
the door control will interpret the room door as closed. If
the switch between MS1 and MS2 terminals is opened (or
closed if unit is configured for normally open) the control
will interpret the action as a signal of occupancy. If thirty
minutes pass without any door activity, Energy Manage
ment Temperature setback activates.
SeriaL Port Interfaces - Two serial ports located on the
control board provide easy access for two-way communi
cations to the control board from an optional RF antennae
attached for wireless communications.
POWER BEFORE SERVICING OR
INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MA
BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY
DAMAGE, PERSONAL INJURY OR DEATH.
All units are securely packed in shipping containers tested
according to International Safe Transit Association specifica
tions. The carton must be checked upon arrival for external
damage. If damage is found, a written request for inspection
by the carrier's agent must be made immediately.
In the event of damage, the consignee must:
1. Make notation on delivery receipt of any visible damage to
shipment or container.
2. Notify carrier promptly and request an inspection.
3. In case of concealed damage, carrier should be notified as
soon as poSSible-preferably within 5 days.
4. File the claim with the following supporting documents
within the 6 month statute of limitations.
a. Original Bill of Lading, certified copy, or indemnity
b. Original paid freight bill or indemnity in lieu thereof.
c. Original invoice or certified copy thereof, showing
trade and other discounts or reductions.
d. Copy of the inspection report issued by carrier's
representative at the time damage is reported to the
The carrier is responsible for making prompt inspection of
damage and for a thorough investigation of each claim. The
distributor or manufacturer will not accept claims from dealers
for transportation damage.
This unit is designed for through-the-wall installation in new or
existing buildings. To complete the installation ofthis PTAC, an
insulated wall sleeve and an outdoor grille (either the stamped
aluminum grille, the architectural grille or polymer grille) are
The chassis and the cabinet front are shipped in one carton.
Optional accessories to complete a particular installation are
Power Switch Kit
Wire Harness Kit
Wall Sleeve Kit
Circuit Breaker Kit
Key Lock Kit
Architectural Grille Kit
Remote Escutcheon Kit
External Transformer Kit
Water or Steam Valve Kit
Hard Wire Kit
Condensate Disposal Pump Kit
Main Duct Kit
Remote Temperature Sensor Kit
Power Vent Kit
Wireless RF Antenna
Leveling Legs Kit
Wireless RF Thermostat
Hydronic Heat Kit
Wireless Motion Sensor
Stamped Grille Kit
Wireless Door Switch
Deflector Grille Kit
Wired Motion Sensor
Polymer Grille Kit
Wired Door Switch
Extension Duct Kit
Extra Deep Sleeves
Wall Thermostat Kit
Fuse Holder Kit
NOTE: Consult sales literature for the appropriate voltage and
amperage selections, if applicable. For additional details and
illustrations of the accessories, refer to the Architect's and
4 Engineer's ManuaL