Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 This assembly is HVAC system

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

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

eliminating the need for separate transformers in the field

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

and medium-temperature refrigeration systems

Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 This assembly is HVAC systemThe 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.