Bard HVAC 8403-060 Temp/Humidity Control Els PW 17895 Reversible Rotation: Simple lead reversal

Reversible Rotation: Simple lead reversal adapts the motor to either CCW or CW configurations

The M4 terminal is an optional connection used specifically to power a green LED light to indicate when the damper is in the open position

Durable Construction: Engineered to handle the thermal demands of exhaust systems and reduce maintenance callbacks

it is primarily intended for indoor gas piping between the meter and the appliance inlet

essential for gravity-fed or low-pressure loops

Bard HVAC 8403-060 Temp/Humidity Control Els PW 17895 Reversible Rotation: Simple lead reversalThe Bard HVAC 8403 060 is a high performance OEM digital thermostat and environmental controller engineered for precise atmospheric management in specialized applications. Designed for single room or equipment level control, this 3 stage heat 3 stage cool unit integrates temperature, humidity, and ventilation regulation into a single 5 button interface. It is specifically built for Bard wall mount HVAC systems, making it a standard choice for telecom