R4343E1014 Honeywell Combustion Controller IP40 50/60Hz Relay -18℃ ~ +70℃
The Honeywell R4343E1014 is a robust, spring-return electric actuator designed for precise control of HVAC dampers, valves, and air handling units in commercial, industrial, and institutional building automation systems. Engineered for reliability and long service life, this 24 V AC/DC-compatible actuator delivers 180 in-lb (20 Nm) torque with a 90° rotary stroke, making it ideal for modulating or on/off control of butterfly valves, ball valves, and opposed-blade dampers in demanding environments.
As part of Honeywell’s trusted R4343 series, the R4343E1014 features fail-safe spring return functionality—automatically driving the valve or damper to a predefined safe position (typically closed) during power loss—ensuring safety, freeze protection, or smoke control compliance in critical applications such as boiler rooms, chillers, exhaust systems, and fire/smoke dampers.
Product Overview: Honeywell R4343E1014
| Manufacturer | Honeywell Building Technologies |
| Series | R4343 Spring-Return Electric Actuator |
| Model Number | R4343E1014 |
| Type | Spring-return, modulating or floating control rotary actuator |
| Supply Voltage | 24 V AC/DC (±15%) – compatible with most building control systems |
| Torque Output | 180 in-lb (20 Nm) – sufficient for medium-duty HVAC valves and dampers |
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