By utilizing the LPM-35 natural gas to propane conversion kit

using factory-authorized Williams parts is the only way to ensure 1-way circuit compatibility and maintain the system's UL-listed safety performance during high-demand heating cycles

including the motor and the blower wheel

Key Benefits OEM Compatibility: Precision-engineered as a direct replacement for ClimateMaster 14B0003N04

protecting the system's induction motors from potential winding damage during electrical faults

Armstrong Fluid Technology 571110LF-343 Valve 321142-301 By utilizing the LPM-35 naturalThe Armstrong Fluid Technology 571110LF 343 is a high performance 1 1 4" NPT Circuit Balancing Valve designed to ensure precision flow regulation within hydronic systems. Specifically engineered for HVAC and plumbing applications, this brass body valve features EPDM elastomers and a multi turn Y pattern globe style design that significantly reduces flow turbulence while maintaining an accuracy of + 5%. With a robust 300 psi maximum working pressure