RCS TZ45 Z-Wave Thermostat


  • Graphical LCD with white backlight
  • Heating and Cooling Setpoint display
  • 4 x 7 day programmable schedule, multiple schedules
  • On-screen setup of HVAC Type, Fan Type, Changeover type HP systems, F/C mode and sensor calibration
  • Works with popular controllers: micasa verde, adt pulse, 2gig, and many others

The TZ45R (RETAIL VERSION) 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.

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 Remote Sensors

The TZ45 supports up to 2 indoor remote sensors

Remote sensor can replace internal sensor or provide averaging Wiring Requirements 18 AWG Uses standard thermostat connections (C, R, W1, W2, Y1, Y2, G) Power Requirements 24VAC

Note: Requires both 24VAC (R) and 24VAC common (C) wires from the HVAC System Dimensions 5"x3"x3/4"


  • Part Number: 001-01773
  • Item Weight: 10.4 ounces
  • Product Dimensions: 5 x 0.8 x 3 inches
  • Item model number: TZ45
  • Size: 5"x3"x3/4"
  • Material: plastic
  • Voltage: 24 volts
  • Item Package Quantity: 1

Vendor: RCS

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