Laars Heating Systems 2400-133 Blower Assembly 326058-757 Fast Reaction Time: Gas-filled bellows

Fast Reaction Time: Gas-filled bellows provide quicker actuation than standard liquid-filled sensors

Can I replace a PSC motor with this ECM blower motor

No C-Wire Required: The power-stealing design allows for easy installation on 2-wire systems

This high-reliability Source 1 OEM replacement part is engineered for precision thermal monitoring in York

corrosion-resistant steel to withstand the high torque and rotational stress of continuous operation

Laars Heating Systems 2400-133 Blower Assembly 326058-757 Fast Reaction Time: Gas-filled bellowsThe Laars Heating Systems 2400 133 Blower Assembly is a critical combustion air component engineered specifically for high efficiency performance in Laars Summit Model SMB SMW 200 250 boilers. As a direct replacement blower, this assembly ensures precise air to fuel ratios and consistent static pressure required for optimal burner operation. Built for the rigors of commercial and residential hydronic heating, the 2400 133 features a durable housing