
The G102 is the gas counterpart to JennAir’s classic electric cartridge cooktops, using the same interchangeable-module concept but built around swappable gas burner cartridges instead of electric elements. Its downdraft blower and duct path are diagnosed independently of the gas burner cartridges themselves, since a weak vent and a burner that won’t light are almost never caused by the same error.
Key Features
- 30" gas drop-in cooktop with JennAir's original self-ventilated downdraft system
- Interchangeable gas burner cartridge modules
- Cartridge-based grease trap for the downdraft path
Most Common Issues on This Model
Downdraft blower motor weak, noisy, or not engaging
Igniter clicking without lighting on a cartridge burner
Burner port buildup causing uneven flame
Wiring or terminal block corrosion after long-term service