Browning B195 Belt 320734-701 the BTSDL01 is specifically designed

the BTSDL01 is specifically designed to upload the correct shared data required to clear d0 communication errors on compatible units

Also known by the model number 1AV-3/4-300

This switch is the industry standard for ensuring NEC compliance and dependable power interruption for HVAC equipment

Direct Replacement: Specifically engineered to replace legacy A28AA-9 models with updated Celsius-scale calibration

Always maintain large radius bends and avoid sharp angles during the run from the valve to the wall dial

Browning B195 Belt 320734-701 the BTSDL01 is specifically designedThe Browning B195 Belt is a high performance Super Gripbelt engineered for heavy duty industrial and HVACR drive systems requiring consistent power transmission. Featuring a 198 inch outside diameter and a standard B section cross section, this classical V belt is designed to mitigate slippage and maintain tension under high torque loads. Its wrapped construction provides superior resistance to oil, heat, and environmental contaminants, ensuring long