it delivers a cooling capacity of 5

The 2659D-R is a TB2001 120V actuator

the larger inducer blower-to-collector box gasket

this unit provides the precise calibration required for demanding boiler environments

Laars Heating Systems R2080201 Kit 321894-708 it delivers a cooling capacityThe Laars Heating Systems R2080201 Kit is a field proven temperature control conversion kit engineered to transition existing FX05 controllers over to the more robust Watlow series. As a critical boiler control board upgrade, this kit resolves the obsolescence of the Laars 2400 439 part, ensuring that legacy hydronic systems maintain precise thermal regulation. For technicians managing commercial boiler maintenance, this FX05 to Watlow conversion