Honeywell Wi-Fi Smart Thermostat RTH9580 业主指南
69-2809EF—03
58
Pre-occupancy purge
This business use feature turns on the
fan 1 to 3 hours before each “occupied”
time period, to provide a comfortable
work environment when you arrive.
fan 1 to 3 hours before each “occupied”
time period, to provide a comfortable
work environment when you arrive.