multiple EFB120-S actuators can be wired in parallel

Simplified Installation: Standardized dimensions allow for quick swap-outs during emergency service calls

the 100110893 is a shared part number and is designed to meet the exact specifications for both Lochinvar and A

Technicians can rely on this heavy-duty aluminum fan blade for a direct-fit install

this is a 1-pole unit with a shunt

Laars Heating Systems RXD7198 Control Board 320734-701 multiple EFB120-S actuators can beThe Laars Heating Systems RXD7198 Control Board is a critical OEM replacement part engineered for precise thermal management and system logic within high efficiency hydronic systems. Specifically designed for the Laars NeoTherm NTH150 210 series, this HVAC control board integrates advanced microprocessor logic to regulate combustion air flow, ignition sequences, and variable firing rates. For contractors performing boiler control board replacement,