precision-engineered to regulate the static pressure and airflow exiting the inducer blower assembly

preventing premature motor burnout and ensuring compatibility with existing control boards and wiring harnesses

How do I resolve a blank screen or erratic operation

ensuring exact alignment with the blind flange and main spring chamber

Common Questions & Technical Support Is the ND-RSD-8X30 field-reversible

Markel T5102 Intergral Thermostat 319852-301 precision-engineered to regulate the staticThe Markel T5102 Integral Thermostat is a heavy duty double pole single throw (DPST) industrial control designed for seamless field installation. Engineered specifically for the Markel 5102 series unit heaters and 5100 series fan forced equipment, this line voltage thermostat handles demanding loads up to 25 Amps. The unit features a mechanical selector dial for streamlined operation in commercial environments, eliminating the complexities of