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> QT4 lennox signature stat thermostat 7DAY programable
QT4 lennox signature stat thermostat 7DAY programable
This is a lot of 4 Lennox 81M2801 Signature Stat 7 day Programmable Heat Pump Thermostats.
These will work on Residential Single or Two Stage cooling but the Heating side is designed to work with Heat Pump Heating systems only.
2 Heat 2 Cool, Deluxe Programmable, Auto change over with Humidity control Thermostats.
These are very nice new unused but manufactures warrantee has expired.
Terminals: R, W2, Y1, Y2, E, O, B, G, H, D, C, L + Outdoor sensor
*Optional Outdoor sensor Included "FREE"
"Lennox Signiture Home Comfort Control Thermostat Multi stage, deluxe programmable, autochangeover with humididty control. "
Combination temperature and humidity control in one device Easy to use, menu driven. Back lit dot matrix LCD screen Auto Changeover Displays automatic Indoor Air Quality reminders for filters and Lennox humidifiers when routine maintenance is required. Dewpoint control (heating mode only) Security protection prevents tampering with programming menus, setpoints or set up functions Compressor short cycle protection (5 minutes) Energy efficient recovery Allows gradual recovery from setback temperature to reduce energy usage Compact, high impact plastic case, sleek design, egg shell color System mode: (OFF / HEAT / COOL / AUTO) heating/cooling system and (OFF / HEAT / COOL / EMER HEAT) heat pump systems Fan mode (FAN ON / AUTO / INTERMITTENT) 7 day, 5/2 day, or 5/1/1/day programming; 2 or 4 events per day Maintains all programmed parameters indefinitely in the event of a power outage. Time of day is retained for at least two hours. No battery required Copy from one day s programming to another Temporary 3 hour override, Permanent override, Temporary adjustable override (1 to 12 hours) and Adjustable vacation override (1 to 45 days) Fahrenheit or Celsius temperature display 12 or 24 hour display Humidification control in heating mode only. Dehumidification control in cooling mode.Easy to use, menu driven. Back lit dot matrix LCD screen Auto Changeover Displays automatic Indoor Air Quality reminders for filters and Lennox humidifiers when routine maintenance is required Security protection prevents tampering with programming menus, setpoints or set up functions Compressor short cycle protection (5minutes) LED System Indicators: (COOL / HEAT) 1 heat / 1 cool model, (COOL / HEAT) 2 heat / 2 cool model, and (AUX / CHECK / EMER) multi stage heat pump model When installed outdoors, the Remote Outdoor Temperature Sensor (furnished) allows the thermostat to display outdoor temperature and adjust indoor dewpoint temperature for precision humidity control Temperature setpoint range 45 F to 90 F Humidity setpoint range: Humidification mode 15% to 45% and Dehumidification mode 45% to 60% Power supply: 24VAC (18 to 30VAC maximum), 60 Hz Dimensions (H x W x D): 3 3/4 x 5 3/8 x 1 1/4 in. Factory preset program conforms to EPA ENERGYSTAR recommended setpoints.
