Lux Products P721 - System Compatibility

Se t Ne x t Ho l d
Fan
Auto
On
H
eat
Off
Cool
LCD Display Screen
P721
UP and DOWN Buttons
Fan
Mode
Switch
SET, NEXT,
and HOLD
Buttons
System
Mode
Switch
The electrical rating for this thermostat is 1.5 Amps per terminal, with a
maximum total combined load of 2.0A for all terminals combined.
COMPATIBLE WITH:
• Most 24-volt, heating and cooling systems
• 2 stage heat / 1 stage cool: gas, oil, or electric systems
• 2-wire hydronic (hot water) zone valves
• Millivolt heaters (including wall heaters / gas fireplaces)
NOT COMPATIBLE WITH:
• 120/240 VAC line-voltage systems (without a transformer)
• Heat pump systems
• 3-wire hydronic (hot water) zone valves
(ask your LUXPRO dealer for thermostats to control these systems)
SYSTEM COMPATIBILITY:
3