For systems requiring extra protection against debris

the precision-molded cogs increase surface area for rapid heat dissipation and improved power transmission efficiency

Common Questions Is this cover compatible with vertical T-4000 models

consistent with standard HVACR repair protocols

Does this valve come with the flood sensor kit

Velocity Boiler Works (Crown) 301403 Conversion Kit 320819-301 For systems requiring extra protectionThe Velocity Boiler Works 301403 Conversion Kit is a field proven solution for transitioning Crown AWR Series boilers from natural gas to liquid propane. This AWR NAT to LP conversion kit includes precision engineered stainless steel burner orifices and pilot orifices, specifically calibrated to handle the higher energy density and pressure requirements of propane fuel. As a technical standard for the Aruba AWR product line, this kit facilitates