User's Manual

1068152-YTG-L-0815
4 Johnson Controls Unitary Products
Features and Benefits
Two Tiers of Efficiency - Entry level efficiency provides a cost
effective 13 SEER/11.2 EER product that meets ASHRAE 90.1
requirements. The Mid-efficiency meets the requirements
for
Energy Star that exceeds 15 SEER and 12 EER. Gas/electric
units have electronic spark ignition and power vented
combustion steady state efficiencies of 80%. These efficiencies
meet or exceed all legislated minimum levels providing lower
operating costs.
A All models utilize a scroll compressor that are
environmentally friendly by utilizing R-410A refrigerant. Use of
the scroll compressor technology means a simple internal
design, fewer moving parts, equating to a quiet, reliable, easy to
service and efficient system. Internal compressor protection is
standard and compressors include protection to prevent liquid
damage.
Total system design - A TXV is used for precise metering on
the 6-12.5 Ton products and a fixed orifice is used to keep the
cost of the product down on the 3-5 ton product. Two
independent refrigerant circuits and compressors are used on
the 7.5- 12.5 ton units for economical and precise control. A
single circuit, single compressor design is used on the 3-6 ton
units for cost effectiveness and reliability without compromising
quality.
System Protection - Liquid line filter-driers, high and low
pressure safeties are standard on each independent refrigerant
circuit. Suction line sensors monitor temperature to prevent
possible liquid flood back to the compressors and also protect
against loss of charge and coil frosting.
B Balanced outdoor fan design makes for a quieter unit -
The outdoor condenser fans are dynamically balanced for
better performance and reliability. The direct drive fan design
mounted to the fan grill allows for quick and easy service.
Where other's components might fail at extreme temperatures
UPG's units are tested and rated up to 125°F ambient cooling
operation.
C Convertible Filter Rack - No tools required for easy field
conversion of the filter rack to accommodate either 2” or 4”
filters. Units will ship with MERV 4 throwaway filters standard;
however MERV 8 and MERV 13 filters can be easily added
through the tool-free filter access panel to meet LEED
requirements. Refer to physical data tables for filter size details.