Rheem
Prestige
Series™
Communicating Modulating Upflow Gas
Furnaces equipped with the Comfort
Control²System and
Contour
Comfort
Control®
The Rheem
Prestige
Series™ 90 Plus Modulating Gas Furnace
equipped with the Comfort
Control² System™ is seldom “off” and
seldom “on” at 100%. Your
Rheem Prestige Series™ 90 Plus Modulating
Gas Furnace equipped with the
Comfort Control² System™ is so quiet,
you may never know it’s on.
And it’s so frugal with both gas and
electricity, that it has perhaps
the highest overall efficiency* of any
furnace.
Features
The Comfort Control² System™
provides over 28
on-board diagnostics and fault
history codes by detecting system
and
electrical problems. “Call for
Service” alert notification is sent
to
the thermostat to alert the
homeowner of required service
Serial Communication Enhanced –
When installed with a
Serial Communicating Condensing Unit
and user interface control
(RHC-TST550CMMS) 500 Series
thermostat this unit offers 4 or 2
wire
installation, auto-configuration,
and diagnostic messaging with full
communicating capability
Heat exchanger is constructed of
all stainless steel
for maximum corrosion
resistance and thermal fatigue
reliability
Modulating Function: when used
with a modulating or
communicating thermostat, modulation
rate between 40% and 100% of total
capacity
Two-stage Function: when used with
a two-stage
thermostat, furnace operates at 40%
on first stage, and stages up to
65%, then 100% for second stage
Multistage Function: when used
with a single-stage
thermostat, furnace functions as a
three stage furnace operating at
40%, 65% and 100% of total capacity
Reduced firing rates, electrically
efficient ECM2+
motor, and solid doors provide the
ultimate in quiet operation