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5RT-PRC017-EN
Features and
Benefits
Standardized Components
• Components are placed in the same
location on all Precedent
™
units.
Familiarize yourself with one Precedent
and you are familiar with every
Precedent.
Easy Access Low Voltage Terminal
Board
Precedent’s Low Voltage Terminal Board
is external to the electrical control
cabinet. It is extremely easy to test
operation of all unit functions. This is
another cost and time saving installation
feature.
Low Voltage Connections
The wiring of the low voltage
connections to the unit and the zone
sensors is as simple as 1-1, 2-2, and 3-3.
This simplified system makes it easy for
the installer to wire.
Single-Side Service
Single-side service is standard on all
Precedent units.
Progressive Tubular Heat Exchanger
The compact cabinet features a tubular
heat exchanger in low, medium and high
heat capacities.
The heat exchanger is fabricated using
stainless steel burners and corrosion-
resistant aluminized steel tubes as
standard on all models. It has an induced
draft blower to pull the gas mixture
through the burner tubes. The heater
has a direct spark ignition system which
doubles as a safety device to prove the
flame.
Flexible Applications
• Only two roof curbs for the 5-10 ton
Precedent line. . .simplifies curb
selection.
• ReliaTel microprocessor controls to
meet either the simple or the more
complex application.
• Low or high gas heat capacities.
• Airflow is outstanding. The Precedent
can replace an older machine with old
ductwork and, in many cases, improve
comfort through better air distribution.
• Belt drive —standard or oversized
supply fan motors meet a wide airflow
range.
• Precedent offers ultimate flexibility.
Options and components are not pre-
packaged at the factory. Units are built
to order in our standard “shortest in
the industry”ship cycle time.