Troubleshooting - Lutron Honeywell LR-HWLV-HVAC TouchPRO Wireless Manuel De Fonctionnement

Operating Manual

Troubleshooting

If you have difficulty with your thermostat, please try the following.
Most problems can be corrected quickly and easily.
Display is blank
No response to
key presses (or
temperature does
not change)
Backlight is dim
P/N 041-339 Rev. C
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is ON.
• Make sure furnace door is closed securely.
• Check to make sure the thermostat is not locked (see page 10).
• Make sure heating and cooling temperatures are set to acceptable ranges:
Heat: 40 °F to 90 °F (4.5 °C to 32.0 °C)
Cool: 50 °F to 99 °F (10.0 °C to 37.0 °C)
• A dim display is normal. The backlight remains ON at a low level, and
brightens when a key is pressed.
16 69-2656EFS—05