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For an HVACR technician
This kit is field-convertible for Natural Gas or Liquid Propane (LP) applications and includes a comprehensive orifice set: BCR-18 (0
Replacing these internal valve parts proactively prevents head pressure spikes and maintains optimal thermal exchange efficiency for commercial and maritime chillers
Simplified Installation: Standard 42Y frame construction and lead configurations match original wiring harnesses
allowing for precise zone control
Laars Heating Systems R2080201 Kit 319825-402 For an HVACR technicianThe 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