this fan control circuit board serves as the direct HK61EA012 replacement

Is the LED indicator powered by the coil or the contacts

This automatic reset pressure switch utilizes two independent SPDT (Single-Pole Double-Throw) contacts to cut the electrical control circuit if set points are exceeded

and PG96VAT series models

For heavy-duty heating and cooling maintenance

ASCO K3A682V Valve 340155-7026 this fan control circuit boardThe ASCO K3A682V Valve is a high performance 1 1 2 inch gas solenoid valve engineered for precision control in commercial and industrial combustion systems. Designed as a normally closed gas valve, this unit operates on 120V AC power and is built to handle a maximum operating pressure of 5 PSI. Technical specialists prefer the ASCO 8214 series for its rugged 2 way shut off capabilities, ensuring reliable fuel management for medium to large burners.