Sporlan uses a color-coding system for quick identification

including those utilizing hot water

Common Questions Is the S1-R72DB0004 compatible with older R-22 systems

five blue test tubes (acid/moisture for CFC/HCFC)

protecting the compressor and maintaining evaporator efficiency

Heat Controller R68AE0010 Control Board 326058-756 Sporlan uses a color-coding systemThe Heat Controller R68AE0010 Control Board is a precision engineered OEM replacement HVAC circuit board designed for seamless integration with professional grade heating and cooling units. As a direct Heat Controller R68AE0010 replacement, this board manages critical system sequencing, including blower motor timing, ignition cycles, and safety limit monitoring. For technicians troubleshooting intermittent fan operation or ignition failures, this