Lux Products P521Ua Thermostat User Manual


 
HOLD
S
ET
RUN
D
AY/TIME
TEMP PROG
AIR FILTER
T
EMPERATURE
H
EAT
OFF
COOL
F
AN
A
UTO
O
N
EMER
NEXT
LCD Display Screen
P521Ua
UP, DOWN and HOLD Buttons
Set Slide
Switch
Fan Mode
Switch
System Mode
Switch
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.
SYSTEM COMPATIBILITY:
3