Description
The Laars Heating Systems 2400-442 PWM Board is an OEM replacement control board designed for use with compatible Laars heating equipment. Pulse Width Modulation (PWM) boards play a critical role in regulating burner firing rates and modulating heat output, helping your system maintain precise temperature control and optimal energy efficiency.
Product Overview
This PWM board is engineered to Laars’ exacting specifications, ensuring a direct-fit replacement that restores your heating system to full factory performance. Whether you’re servicing a residential boiler or a commercial hydronic heating application, this board provides the reliable electronic control your Laars system depends on.
Key Features
- OEM replacement PWM control board for Laars Heating Systems
- Pulse Width Modulation technology for precise burner modulation
- Designed for direct-fit installation in compatible Laars equipment
- Helps maintain accurate temperature control and system efficiency
- Built to Laars’ original manufacturing specifications
- Supports reliable, long-term heating system operation
Application
- Compatible with select Laars boilers and heating systems requiring PWM board replacement
- Suitable for residential and light commercial hydronic heating applications
Why Choose OEM Replacement Parts?
Using genuine Laars replacement components ensures compatibility, maintains system warranties, and reduces the risk of operational issues caused by aftermarket substitutes. The 2400-442 PWM Board is the correct factory part to restore proper modulation control and extend the service life of your Laars heating system.







Reviews
There are no reviews yet.