It ensures consistent evaporator coil temperatures

simplifying system piping

eliminating the need for field modifications or bracket adjustments common with universal alternatives

excessive ice buildup on the coil

as this thermostat works in conjunction with the safety valve system

Laars Heating Systems 2400-442 PWM Board 320720-756 It ensures consistent evaporator coilThe Laars Heating Systems 2400 442 PWM Board is a critical OEM boiler replacement part engineered for high precision pulse width modulation control in EBP and ED Endurance boilers. As a veteran technician, you know that maintaining exact signal communication between the ignition module and the blower is non negotiable for system stability. This "New Style" control board optimizes combustion efficiency by modulating power to heating elements and fans