the BASO J992DXA-7221 provides the dependable flame rectification and ignition performance required by modern HVAC gas ignition parts specifications

it is designed to stimulate and regulate both stages by adjusting refrigerant flow in response to the thermal load detected within the system

which includes the control module as a complete assembly

while the PTFE-faced disc provides a positive

6" housing and 4" depth

Laars Heating Systems R2026900 Gasket Kit 320735-701 the BASO J992DXA-7221 provides theWhen handling a high output boiler like the Laars Pennant or Rheos+, maintaining a precise air to fuel ratio is non negotiable. The Laars Heating Systems R2026900 Gasket Kit is a critical OEM replacement part designed to seal the combustion chamber, preventing bypass air from destabilizing the flame or allowing dangerous flue gases to escape into the mechanical room. This combustion chamber gasket kit is engineered for high temperature resilience,