⚙️ 100191120 LOCHINVAR SPARK IGNITER ASSEMBLY – SERIES 200/201
The Lochinvar 100191120 Spark Igniter Assembly is a genuine OEM replacement part designed for Lochinvar Series 200 and 201 water heaters. It ensures reliable ignition performance, restoring safe and consistent burner operation for residential and commercial water heating systems.
✅ Key Features
✅ Genuine Lochinvar OEM igniter assembly
✅ Compatible with Series 200 & 201 water heaters
✅ Provides reliable spark ignition for safe startup
✅ Durable high-temperature components for long service life
✅ Quick and easy installation for minimal downtime
📊 Specifications
| Attribute | Detail |
| Model / Part Number |
100191120 |
| Product Type |
Spark Igniter Assembly |
| Compatible Models |
Lochinvar Series 200 / 201 |
| Function |
Ignites gas burner for water heater operation |
| Manufacturer |
Lochinvar |
| Type |
OEM Replacement Part |
⚠️ Common Symptoms Indicating Replacement
-
Water heater fails to ignite or spark
-
No hot water or inconsistent heating
-
Clicking sound without ignition
-
Visible wear or damage on the igniter
❓ Frequently Asked Questions
Q: What water heaters does this igniter fit?
A: It fits Lochinvar Series 200 and 201 water heaters.
Q: Is this a genuine OEM part?
A: Yes, it is a genuine Lochinvar OEM spark igniter assembly.
Q: Can it be installed by a homeowner?
A: While replacement is straightforward, it is recommended to be installed by a qualified technician to ensure safety and proper operation.
🛒 Shopping Tips
✔ Verify your water heater series (200 or 201) before ordering.
✔ Always disconnect power and gas supply before replacing the igniter.
✔ Use only genuine Lochinvar parts to maintain warranty and performance.