The JGRP436HL (RISE finish) and JGRP436HM (NOIR finish) are JennAir’s current 36″ gas Professional-style ranges without a griddle, built around six sealed dual-stacked burners and a single gas oven with dual-fan convection. The two finishes share identical control electronics, burner assemblies, and oven parts, so the same errors and repairs apply to both.
Most service calls trace back to a specific igniter, sensor, or latch part rather than the range as a whole, and our technicians confirm the actual failed part with hands-on diagnostics before ordering anything.
Key Features
- 36" freestanding gas professional-style range
- 6 sealed dual-stacked burners
- Single gas oven with dual-fan true convection
- Available in RISE (HL) and NOIR (HM) design finishes - mechanically identical between finishes
Most Common Issues on This Model
Igniter clicking without lighting on one or more of the six burners
Oven temperature sensor problems affecting bake/broil accuracy
Door lock problems after self-clean
Uneven flame or a burner that won't stay lit