Out of Stock
  • Availability: Available for Delivery
  • Category: Commercial Thermostats
  • Warehouse Availability: AVON, CRNE, MALD


Commercial Non-Communicating Programmable Thermostat

Carrier’s 7-day, 5/2-day, or 1-day commercial programmable thermostats offer flexibility, quality, and reliability. The wall-mounted, low-voltage thermostat maintains room temperature by controlling the operation of an HVAC (heating, cooling and ventilation) system. Separate heating and cooling set points and auto-changeover capability allow occupied and unoccupied programming for energy savings. Humidity sensing model allows control of humidity along with room temperature.


  • Sleek design with simplified two-wire installation
  • Backlit display features mode and equipment status, occupancy, time of day, and outdoor air temperature
  • 2-stage heat/2-stage cool with auxiliary heat (air conditioning, heat pump, and water source heat pump units)
  • Proportional integral control of heating and cooling stages
  • Humidity control capability (with 33CS2PPRH-03 thermostat only) integrates with Humidi-MiZer®
  • Hybrid Heat® compatible
  • No batteries are required, user-configured settings are stored for an unlimited period of time


  • Compressor lockout in emergency heat mode for heat pumps
  • Auxiliary heat lockout sensing for heat pumps (requires outdoor air sensor)
  • Remote sensing and averaging with occupancy override
  • Keypad lockout security with passcode protection
  • UV light and filter service reminder
  • 4 or 2 periods per day selectable
  • Daylight savings adjustment

Energy Efficiency

  • Random start
  • Smart recovery