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For technicians troubleshooting Reznor heater error codes or persistent flame roll-out issues
The Rheem-Ruud 62-23556-08 DSI Ignitor is a critical direct spark ignition (DSI) component engineered for precise flame initiation in residential and light commercial HVAC systems
The integrated refrigerant moisture indicator uses a chemically impregnated paper that changes from green (dry) to yellow (wet) to signal system contamination
a trip occurs due to restricted airflow
The orange color is a specific Rheem-Ruud technical indicator for the 110/100 degree temperature range and heat-assisted functionality
National Comfort Products 14260020 Control Board Els PW 17895 For technicians troubleshooting Reznor heaterThe National Comfort Products 14260020 Control Board is a high reliability heat pump defrost control designed for precise time and temperature defrost cycles. This board is engineered as a pin for pin ICM321 equivalent, providing a direct replacement path for standard OEM controls in residential and commercial units. As a veteran grade HVAC defrost timer, it features adjustable defrost interval settings30, 50, or 90 minutesallowing technicians to fine
US$ 29.95
US$ 33.95
US$ 11.99
