Description
The Braeburn 1230 is a non-programmable thermostat with a large 4.4″ backlit display, built for straightforward 2 heat / 1 cool control on conventional or heat pump systems. It gives homeowners simple set-it-and-forget-it operation, while contractors get wide system compatibility, dual power options, and built-in limits and lockout for tighter control on installs.
Key Features & Benefits
Non-Programmable 2H/1C Control
Digital non-programmable thermostat for up to 2 heat / 1 cool conventional systems or 2 heat / 1 cool heat pumps, plus many 250–750 mV millivolt and 2-wire hydronic zone systems.
Large 4.4″ Backlit Display
Oversized 4.4 sq. in. screen with bright blue backlight makes temperatures and status easy to read at a glance.
SmartLimit Temperature Limits
SmartLimit® temperature limits with installer lockout help prevent extreme setpoints and unwanted changes. Ideal for rentals, light commercial, or builder work.
Hardwire Or Battery Powered
Can be powered by 24 VAC or two AA alkaline batteries, and retains user and installer settings during power loss.
Installer Lock Mode And Filter Check
Installer lock mode and filter check monitor let contractors lock in setup and provide basic maintenance reminders without extra accessories.
Separate O And B Terminals
Separate O and B terminals support heat pumps with either cool-active or heat-active reversing valves.
Adjustable Temperature Differential
Selectable differential settings (0.5, 1, or 2°F) allow fine-tuning of cycle length and system response.
Heat Pump Check Terminal
Includes a dedicated heat pump check terminal to assist with testing heat pump operation during startup or service.
Compatible With 2-Wire Hydronic Zones
Can control 2-wire hydronic zone systems, giving hydronic installers a simple, matching stat for multi-zone projects.
Optional Celsius Display
Can display temperature in °F or °C, depending on user preference.
Key Specs
Application: 2 Heat / 1 Cool non-programmable wall thermostat
System Compatibility: Single or multi-stage gas, oil, electric or hydronic; single-stage heat pump with or without aux heat; 250–750 mV millivolt heating; 2-wire hydronic zone systems
Display Size: 4.4 sq. in. bright blue backlit LCD
Programming: Non-programmable (manual setpoint)
Power Options: 24 VAC (18–30 VAC) and/or 3.0 VDC from two AA alkaline batteries
Electrical Rating: 24 VAC; 1 A max load per terminal; 4 A total max load (all terminals)
Control Range: 45–90°F (7–32°C)
Display Range: 35–99°F (1.5–37°C)
Temperature Accuracy: ±1°F (±0.5°C)
Temperature Differential: 0.5, 1, or 2°F (0.2, 0.5, or 1°C)
Terminals: Rc, Rh, W1/E, W2, Y1, G, O, B, L, C
Changeover: Manual
Operating Humidity: 5–95% RH, non-condensing
Dimensions: 4.25″ × 5.12″ × 1.0″
