Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 disconnect the leads and use

disconnect the leads and use a multimeter set to Ohms

if the motor windings have passed a resistance check (typically three-phase low resistance with no ground shorts)

Precise Modulation: Dual 0-10VDC outputs allow for granular control of heating and cooling valves

This external protector kit functions as a high-reliability overload switch

This assembly is HVAC system compatible with popular models like the 48GP

Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 disconnect the leads and useThe Velocity Boiler Works (Crown) 13 142 Nozzle is a high precision Delavan 0. 75 80A oil burner nozzle designed for service professionals requiring exact fuel atomization in residential and light commercial oil burning appliances. This Type A hollow cone nozzle delivers a flow rate of 0. 75 GPH at 100 PSI with an 80 degree spray angle, making it ideal for flame retention burners and combustion chambers where a stable, low noise flame is required.