
10
10
Features, functions and benefits
Keeping occupants comfortable, buildings in control
and you on budget
Features on individual models
vary. Refer to Submittal Summary
for the specific product features
and functionality.
• LCD for at-a-glance
monitoring and easy
user adjustment of
setpoint and control
parameters
• Space temperature
sampling performed in
the room or the return
air duct—rather than
just at the thermostat
itself—for accurate
temperature detection
with immediate
response
• Extremely accurate
sensor calibration for
accurate temperature
detection
• Operating modes:
normal, energy saving
or off for added control
flexibility
• Operating mode
changeover input
for remote economy
mode via card access,
presence detection or
door contact to save
energy
• Selectable control
parameters for added
energy efficiency
• Separate heating and
cooling setpoints in
economy mode for
night setback saves
energy
• Adjustable minimum
limitation for cooling
output for added energy
efficiency
• Selectable Fahrenheit
or Celsius scales—
no need to order
separate models
• Min. and max. electronic
limit stops for normal
mode prevent
unauthorized or
excessive temperature
adjustments to
conserve energy
Product Overview
RDX42.22U shown.
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