20165703S点火器
Cautions you need to know...
❶ Normal discoloration of the igniter element, if present, was caused when the component was proven by testing during production.Please don't worry.
❷ Unbox and handle with care: The igniter element is extremely fragile and sensitive to contamination - it should not be touched under any circumstances.
❸ Always take appropriate safety precautions when performing troubleshooting or repairs.
OEM Standard
20165703S Furnace Silicon Carbide Hot Surface Ignitor has been replaced by a more durable Silicon Nitride Igniter, different appearance, but same part number, better quality, ensuring the stable operation of the product during use.
Compatible Models
DMS90453BXA, GCS90453BXA, GDS80904BN, GHS80805CN, GMS80703AX, GUCA070AX30, WFD18090S4BX, etc. (Refer to figure 5 and 6 for more models). If you are not sure whether it is fit, you can send us the gas furnace model and we will help you to confirm it.
Quick fixes for problems
① Fix the fault
② Furnace will not ignite
③ lgnitor will not glow
④ Cracks in the igniter occur
⑤ lgnition burned out
⑥ Breakage, moisture etc.
Easy to Install
You need to prepare small socket set, flat tip screwdriver, and needle nose pliers.

You can measure whether the Hot Surface Ignitor is working properly with a multimeter.
Rated voltage: AC 120V +/- 10%-15%.50/60HZ
Coldresistance:18-40 ohm (Ω)
Rated current at 17 sec: 1.1-1.2 amps
voltage:l120v-132v.
Hot side igniter/igniter temperature: >= 1100°C at 102V/ 17 seconds . >= 1180°C at 120 V/ 17 seconds ,>= 1400°C at 132 V/ 17 seconds
20165703S点火器







