The AK30H requires an H series bushing

Always use a digital manometer to verify the final setting

Key Benefits OEM Compatibility: Exact replacement for Lochinvar PLT2909 and A

which allows it to sense pressure downstream of the valve for more accurate control

Velocity Boiler Works (Crown) 230032 Gasket 320074-702 The AK30H requires an HThe Velocity Boiler Works (Crown) 230032 Burner Hood Gasket is a high temperature sealing component engineered for critical interfaces in residential and commercial LP gas boilers. Constructed from 1 2 inch stainless steel reinforced materials, this replacement burner hood gasket ensures a high integrity seal between the burner hood and the combustion chamber. For technicians servicing Velocity Boiler Works or legacy Crown Boiler systems, maintaining