Reviews Economizer

Lennox 17G74 CS7500 ComfortSense 7500 White Commercial Programmable Universal Multi-Stage Full-Color LCD Touchscreen Display Thermostat ASHRAE IECC FDD Compliant

• LCD DISPLAY with backlight shows the current and set temperature, time, inside relative humidity, system status (operating mode, schedules and occupancy) and outside temperature (if optional outdoor sensor is used).
• SCHEDULED OCCUPANCY CONTROL (economizer operation) for fresh air ventilation. Designed specifically for commercial applications to satisfy fresh air ventilation needs.
• MAINTENANCE REMINDERS let user know when to service or replace filters, PureAir metal insert, humidifier pads, ultraviolet lamps, plus two user or installer defined custom reminders.
• HOLIDAY SCHEDULING allows one-touch change to a predefined holiday or special events schedule without having to reprogram the thermostat.
• ENERGY EFFICIENCY Programmable - 7-Day or 5-Day/2-Day - Versatile programming options offer custom comfort and energy savings, Dual-fuel capability - Increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation, One-Touch Away Mode - Turns down heating or cooling with one touch to save energy when the user is away, Energy Rep....