| Application | Flame Rod Assembly |
| Used With | SV9500, SV9600; Field replacement for Q3450, Q3480, Q3620 hot surface pilot burner |
| Temperature Ratings (F) | Flame Rod Tip: 1800 F; Igniter Insulator: 905 F; Flame Rod Insulator: 1250 F; Flame Rod Lead: 482 F |
| Pilot Btuh | 1000 |
| Length (in.) | Ignition Wire--24 in. |
Description
Igniter and flame rod assembly from Resideo (Honeywell Home), part number Q3400A1016/U.
This single assembly does both jobs in an intermittent pilot system: it sparks to light the pilot, then serves as the flame rod that proves the pilot is burning. The control watches for the tiny rectified current that only a real flame can conduct, and shuts the gas off in seconds if it does not see it.
A furnace that lights and then drops out after a few seconds is usually telling you about this part, not about the gas valve. A sooted, cracked or mispositioned flame rod stops conducting long before it stops looking serviceable.
- Brand: Resideo (Honeywell Home)
- Manufacturer Part #: Q3400A1016/U
- Type: Igniter / flame rod assembly
- UPC: 085267780360
- Category: Ignition Components

