Table of Contents
Advertisement
P521Ua
Fan Mode
Switch
System Mode
Switch
SYSTEM COMPATIBILITY:
The electrical rating for this thermostat is 1.5 Amps per terminal, with a
maximum total combined load of 3.0A for all terminals combined.
COMPATIBLE WITH:
• Most 24-volt heating and cooling systems
• 1 or 2 stage Heat / 1 stage Cool: Gas, Oil or Electric systems
• 1 or 2 stage Heat / 1 stage Cool: Heat Pump systems
• 3-wire hydronic (hot water) zone valves
• Gas Millivolt heaters
NOT COMPATIBLE WITH:
• 120/240 VAC line-voltage systems (without a transformer), ask your LUXPRO
dealer for thermostats to control these systems.
All manuals and user guides at all-guides.com
FAN
AUTO
ON
TEMPERATURE
HEAT
OFF
COOL
UP, DOWN and HOLD Buttons
LCD Display Screen
RUN
DAY/TIME
TEMP PROG
AIR FILTER
HOLD
3
Set Slide
Switch
SET
EMER
NEXT
Advertisement
Table of Contents
