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Quick Overview

Thermostat Features

Graphical LCD with white backlight
Heating and Cooling Setpoint display
System Mode (Off, Auto, Heat, Cool)
Fan Mode display and control (Auto, On)
On-screen setup of HVAC Type, Fan Type, Changeover
type for HP systems, F/C mode and sensor calibration
4 x 7 day programmable schedule, multiple schedules
Fan Cycler feature
Technical Specifications

HVAC System Compatibility
Central HVAC systems or separate heating/cooling systems with separate RH/RC transformers (split)
Standard gas/electric HVAC Systems: 2-stage heating, 2-stage cooling
Heat Pump HVAC Systems: 3-stage heating, 2-stage cooling
Fan system: Selectable for gas or electric heat systems.
Heat Pump Change Over valve (reversing valve): Selectable for change over with heat or change over with
cool (O or B output)
Emergency Heat: In Heat pump mode, Emergency Heat mode is selectable from the thermostat
Compressor short cycle protection delay of 6 minutes (adjustable)
Automatic heating and cooling changeover


All in One Design Z-Wave Compatible Standard or Heat Pump HVAC Systems Programmable, 4 x 7 day schedule 128x64 Backlit Graphical Display 6 Buttons with On Screen Labels Remote Control of All Thermostat Functions Optional Remote Sensors Wall mount or mounts on single-gang junction box Product Overview The TZ45 is a Z-Wave wireless digital thermostat, designed to control the majority of HVAC systems. The TZ45 contains a robust thermostat interface and is designed for use with communicating systems where remote monitoring and/or remote control are desired.

Additional Information

Frequency No
Wire Hardwired
Connection No
Station No
Volt No
Devices No
Brand Alarm.com
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