replacing a fouled or cracked flame sensor for SCA-6 is a standard procedure to resolve intermittent lockout issues or ignition failures

or "pinhole" burns

Industrial Durability: Cast bronze construction resists dezincification and harsh environmental conditions

Cross-Brand Compatibility: Fits various systems from brands including Honeywell

Venstar VST1035 Thermostat Els PW 17895 replacing a fouled or crackedThe Venstar VST1035 Thermostat is a professional grade, direct replacement for P474 1035, engineered for reliable control of single stage heating and cooling systems. This "Value Series" digital thermostat is built for compatibility with a broad range of equipment, including gas electric, heat pump, and hydronic systems. It features a versatile 5+2 day programmable schedule (separate weekday weekend routines) to optimize energy efficiency without