22
FIELD--INSTALLED ACCESSORIES (CONT.)
THERMOSTATS
Non--Programmable Thermostat
Part No.: TT-N-411 (Heat / Cool Models)
Part No.: TT-N-421 (Heat Pump Models)
This low--voltage, easy--to--use non--programmable
thermostat provides maximum guest comfort.
Non-- Programmable Thermostat
Digital Programmable Thermostat
Part No.: TT-P-411 (Heat / Cool Models)
Part No.: TT-P-421 (Heat Pump Models)
This micro computer controlled, 7--day
programmable wall thermostat has enhanced features
for both heat pumps and heating/cooling units.
The
programmable
model
includes
the
non--programmable features plus the following:
Programmable Thermostat
GA
Gree’s full line of wall thermostats are designed to enhance every PTAC application. The TopTech Comfort Series
of thermostats consists of programmable and non-programmable air conditioner and heat pump controls. These
units feature non-mercury, non-lead based electronic controls built into a subtle, 1.2 inch (30.5 mm) slim plastic
enclosure. Wall thermostats are simple and easy to use. Wall thermostats provide better temperature and humidity
control as they can be placed in an optimal position in the room. All Top Tech 400 series thermostats features
Temperature Range Limiting to help prevent wasted energy and optimize energy savings opportunities. See page
30 for thermostat wiring instructions.
In addition, multiple GA series PTACs can be controlled by a single wall thermostat. See page 40 for wiring
multiple PTAC units to one thermostat.
• 5-2 Day Separate Weekday / Weekend
Programming
• Adaptive Recovery Mode (ARM™)
• Separate Heating and Cooling Set Point
Program Times
• Temporary Program Override
• Programmable Extended Hold Mode
• Meets California Title 24 Guidelines
• Dual Powered – Hardwired or Battery
• Large Display with Bright Blue Backlight
• Adjustable Temperature Set Point Limits
• Non-Volatile Memory Retains User Settings
• Easy Access Front Battery Door
• Compressor Short Cycle Protection
• Separate Heating and Cooling Set Points
• ESD Guard™ Electronic Circuitry
• Display Degree F or C Switch
• Mount to Horizontal Box
• Adjustable Temperature Differential
APPLICATIONS
•
Hotels and motels
•
Nursing homes and assisted living care
centers
•
Offices
•
Apartments
•
Single--family dwellings
•
Home conversions and residential add--ons
NEW CONSTRUCTION
ADVANTAGES FOR NEW
CONSTRUCTION
Design Flexibility for the Architect/Engineer
•
Whisper--quiet performance, indoors and out
•
No bulky duct system
•
No separate equipment room
•
No water towers or additional cooling
equipment
•
No complex match--up of different HVAC
components
•
Less sensitivity to building orientation (sun,
wind, shade)
•
Optional architectural grille to permit custom
exterior appearance
Initial Cost Savings for the Building Owner
•
No expensive component HVAC system
purchase
•
No
equipment
room
or
maintenance
engineering staff
•
Two--part delivery to minimize on--site
damage
•
Weather--protected wall sleeve that goes in
place during construction; chassis that slides
in place after construction
•
No seasonal changeover required for cooling
or heating -- units are self--contained comfort
systems
Lower Operating Costs and Reliable Comfort
for The Occupant
•
Heat pump models offer substantial savings
over models with conventional electric
resistance heaters
•
Individual units allow tenants to choose the
degree of comfort and operating economy.
•
Rapid servicing reduces downtime: complete
chassis can be replaced in minutes without
disrupting other occupants.
•
Each unit operates independently of other
units in the building. No dependency by
building on central HVAC system.
RETROFIT/REPLACEMENT
If you are replacing a unit in an existing wall sleeve,
your options include:
•
Replace the existing wall sleeve with the
the polymer wall sleeve. See accessory sleeve
section for selecting the correct sleeve for
your application.
NOTE: in most cases, when replacing the
wall sleeve, the exterior grille must also be
replaced.
•
Use an existing sleeve and exterior grille. The
Gree GA series PTAC will fit into:
—
— Friedrich T series and ZoneAire wall
sleeves, with a required wall sleeve
extension (see accessory Friedrich
Retrofit Wall Sleeve Adapter).
GA
Whether you are designing a new structure or
replacing packaged terminal air conditioning units in
an existing building, Gree GA Series will meet your
needs.
The Gree GA series Packaged Terminal Air
Conditioning (PTAC) unit is designed to meet the
needs of the architect, engineer, and contractor. For
unit installation, Gree’s expert support network will
assist in all applicable aspects of the construction
project, from preparing a budget to start-up.
4
The following major competitors’ wall
sleeves/grilles: Carrier, GE, Amana,
Trane, Friedrich and Bryant, and NO
accessory retrofit kit is required.
