The hot surface ignitor is constructed with premium nitride material and features white high-temperature coated leads. It has a specified lead size and connector for quick mounting. Rated voltage: AC 120V +/- 10% to 15%, 50/60Hz. Cold resistance: 18-40 ohms. Rated current at 17 seconds: 1.1-1.2 amps. Operating voltage range: 112V to 132V. The ignitor's functionality can be tested using a multimeter. Hot side igniter temperature: 1100°C at 102V/17 seconds, 1180°C at 120V/17 seconds, and 1400°C at 132V/17 seconds. This igniter is commonly used as a replacement part for HVAC controls, furnaces, and similar heating systems. Compatible models include: DMS90453BXA, P1256701F, P1256707F, DMS90703BXA, P1256702F, P1256708F, DMS90704CXA, P1256703F, P1256709F, DMS90904CXA, P1256704F, P1256710F, DMS90905DXA, P1256705F, DMS91155DXA, P1256706F, GCS90453BXA, P1257201F, P1257207F, GCS90703BXA, P1257202F, P1257208F, GCS90904CXA, P1257204F, P1257209F, GCS91155DXA, P1257206F, GCV90704CXA, P1257803F, GCV90905DXA, P1257805F, GDS80453AN, GDS80453ANAA, GDS80453AX, and others. This is a general silicon nitride hot surface igniter for natural gas type systems, designed for easy replacement and installation. Type: B Color: White Material: Metal Package Contents: 1 x furnace replacement ignitor Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.