York Luxaire Tempstar Coleman Gas Furnace FLAME SENSOR S1-025-27773-700 Total length is 4". Sensing rod is 2.5" long. Replaces 02525434700, S1-02527773700, 02525434000 02527773000, 025-25434-700 & 025-25434-000, PSE-YK2 We are a re-seller. We stock replacement HVAC furnace parts used by the professionals. Give us a call for all your HVAC furnace parts and accessories needs.

025-27773-700, S1-02527773700