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5" Water Column Regulation: Maintains consistent natural gas flow for stable burner operation and maximized heating efficiency
preventing damper overshoot and hunting issues
This Section IV Steam Pressure Relief Valve is factory set at 15 PSI
These usually indicate a transmission error or a mismatch between the remote controller and the indoor unit
Laars Heating Systems 2400-133 Blower Assembly 321042-401 5" Water Column Regulation: MaintainsThe 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
