The Ruud Ultra Series™ High
Efficiency Two-Stage UASL/UARL-JEC condensing unit was designed with
performance in mind. These units offer comfort, energy conservation and
dependability for single, multi-family and light commercial
applications. The Ruud Ultra Series™ Two-Stage
UASL/UARL- JEC condensing units are the result of an ongoing
development program for improved efficiencies. With system SEER’s as
high as 19.5, these units continue a tradition of delivering high
units also contain the most advanced alternate refrigerant which
contains no chlorofluorocarbons (CFCs), or hydro-chlorofluorocarbons
(HCFCs), or other compounds that may leak from air conditioning systems
and potentially harm the protective ozone layer of the Earth’s
The Comfort Control2 System™
The Comfort Control2 System™ provides
over 32 on-board diagnostics and fault history codes by detecting
system and electrical problems. The integrated diagnostics with Active Protection™
prevents compressor operation when potentially harmful conditions are
detected. It sends “Call for Service” alert notification to the
thermostat to alert you of required service.
Serial Communication Enhanced
When installed with a Serial Communicating Air Handler and user
interface control Series 500 thermostat this unit offers
auto-configuration, diagnostic messaging and full communicating
capability, to increase your home comfort even further.
Unit can be conventionally wired using 24VAC with non-communicating
Ruud Ultra air-handlers or furnaces with non-communicating
thermostat. If you prefer to keep your old thermostat, in most cases,
this A/C will allow you to do so.
A compressor sound blanket is standard to provide your unit with quieter
unit operation. Units are equipped with a reliable Two-Stage compressor
for precise temperature control with an On-Demand dehumidification
feature. When matched with variable speed gas furnace or air-handler,
the system adjusts airflow to help control humidity for unsurpassed
comfort in the cooling mode.
The industries lowest profile design at just 33 inch [864mm] maximum
height makes unit less noticeable in your yard and is easily installed
leaving room for optional equipment and optimal access for maintenance.
Cabinet and Design
Attractive, louvered wrap-around jacket protects the coil from yard
hazards and weather extremes. Top grille is steel reinforced for extra
strength. Cabinet is powder painted for all weather protection. The units are constructed with painted galvanized steel cabinets for added reliability and durability. All
controls are accessible by removing one service panel. Removable top
grille provides access to the condenser fan motor and condenser coil, for an easier time with serviceability. Combination
Grille/Motor Mount secures the motor to the underside of the discharge
grille. The grille protects the motor windings and bearings from rain
All models meet or exceed a 1000-hour salt spray test per ASTM B117
Standard Practice for Operating Salt Spray Testing Apparatus, to ensure
they can withstand tough weather conditions.