Tekmar Controls 256 Control 323080-701 This heavy-duty control is built

This heavy-duty control is built to handle line voltage blower motors

you need a high-capacity relief solution that seals tight and fires reliably at the 15 PSI set pressure

This genuine Carrier OEM replacement part is engineered to regulate outdoor air intake by modulating dampers based on real-time enthalpy and temperature data

Precise Ambient Sensing: Restores accurate room temperature monitoring to ensure consistent comfort levels and energy-efficient operation

also identified as the BDC3-1 Blower Circuit Control Module (Part # 40K8201)

Tekmar Controls 256 Control 323080-701 This heavy-duty control is builtThe Tekmar Controls 256 is a sophisticated 24Vac single stage boiler control engineered to optimize hydronic system efficiency through precise outdoor reset technology. Designed for veteran contractors, this microprocessor based control adjusts the boiler supply temperature based on fluctuating outdoor conditions, effectively preventing short cycling and reducing energy consumption. The unit features a characterized heating curve that allows for fine