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Braeburn Model 3300 Universal Non-Programmable Multistage Thermostat

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Braeburn Model 3300 2 Heat/2 Cool Non-Programmable Hardwired Multistage Thermostat. Dual powered - runs on 24VAC or batteries.

The digital non-programmable, auto changeover thermostat shall be a Braeburn®, model number 3300, 4.63" high x 5.00" wide x 1.20" deep, powered with either 24 Volt AC or with two "AA" Alkaline batteries (3.0 Volt DC). In the event of a power failure, the unit shall retain settings. The thermostat shall be compatible with low voltage single stage or multi-stage gas, oil, or electric heating or cooling systems, including heat pump systems with up to three stages of heating and two stages of cooling and 250mv - 750mv millivolt heating only systems. The thermostat shall have a bright blue backlight display, front loading battery door, separate sub-base and multi-level keypad lockout. Temperature control range shall be between 45° and 90° F (7° and 32° C), accuracy of +/- 1° F (+/- .5° C). The thermostat shall include separate installer and user setup modes, permanent non-volatile memory to retain user settings, filter, UV and humidifier pad check monitor, residual cooling fan delay, indoor or outdoor remote sensor capability, auxiliary heat fossil fuel programming, and compressor power outage protection. A front reset button will return user settings to default values when pressed. An installer reset button will return all settings to factory defaults. The thermostat can be mounted to a horizontal or vertical junction box.


. Dual Powered-Hardwired or Battery
. Large Display with Bright Blue Backlight
. View Set Point and Temperature at the Same Time
. Menu-Driven Operational Test Mode
. Remote Indoor / Outdoor Sensor Compatible
. Adjustable Heat Pump Balance Points
. Simple Menu-Driven Programming
. Recirculating Fan Mode
. Residual Cooling Fan Delay
. Separate Heating and Cooling Set Points
. Adjustable Compressor Short Cycle Protection
. Auxiliary Heat Fossil Fuel Option
. Compressor Power Outage Protection
. Programmable AC Monitoring
. ESD GuardT Electronic Circuitry
. Easy Access Front Battery Door
. Compressor Power Outage Protection
. Mount to Horizontal or Vertical Box
. Adjustable Temperature Set Point Limits
. Separate O & B Terminals
. Multi-Level Keypad Lockout
. Separate Installer and User Setup Modes
. Non-Volatile Memory to Maintain User Settings
. Filter, UV and Humidifier Pad Check Monitor


Dimensions: 4.63" x 5.00" x 1.20"
Electric Rating: 24 Volt AC (18-30 Volt AC)
1 amp maximum load per terminal
5 amp total maximum load (all terminals)
AC Power: 18-30 Volt AC
DC Power: 3.0 Volt DC
(2 "AA" Alkaline batteries included)
Compatibility: Single stage or Multi-stage heat / cool systems
including heat pumps with up to three stages
of heating and two stages of cooling. Three
stage heat available on heat pump systems.
250mv - 750mv millivolt heating systems
Control Range: 45° to 90° F (7° to 32° C)
Display Range: 40° to 99° F (5° to 37° C)
Accuracy: +/- 1° F (+/- .5° C)
Temperature Differential: 1st Stage - 0.2°, 0.5°, or 1°F (0.1°, 0.25°, or 0.5°C)
2nd and 3rd Stage - 1°, 2°, 3°, 4°, 5°, or 6°F
(.5°, 1°, 1.5°, 2°, 2.5°, or 3°C)
Storage Temperature: 14° to 140°F (-10° to 60°C)
Operating Humidity: 5% to 95% Relative Humidity
Terminations: G, Rc, Rh, W2, B, O, Y1, Y2, W1/E/W3, C, L, S1, S2