the AL-191 is the verified direct technical replacement for the AL-110 and AL-109 series valves

you know that managing liquid propane (LP) boiler ignition requires exact orifice sizing and gas flow regulation to prevent pilot outage and lockout codes

OEM Compatibility: Specifically designed for broad compatibility with Heil

this blade ensures the static pressure and CFM requirements of the system are maintained without overloading the condenser fan motor

Laars Heating Systems RA2113700 Combustion Blower 320819-301 the AL-191 is the verifiedThe Laars Heating Systems RA2113700 Combustion Blower is a critical pressure inducing component engineered for high efficiency gas fired appliances. As a veteran technician knows, maintaining the correct air to fuel ratio is paramount for clean combustion and preventing heat exchanger sooting. This OEM replacement part is specifically designed to meet the static pressure requirements of Laars NeoTherm and Mighty Therm2 series boilers and volume water