Service available now · 50 states Mon–Sun, 7am–9pm
Book online · save 10%
+1-844-440-7025 Schedule service Schedule
A — Model FGGC3645QS

Frigidaire FGGC3645QS

Frigidaire Gallery FGGC3645QS 36-inch gas cooktop — five sealed burners with an 18,000 BTU Quick Boil burner and Express-Select controls.

Series Gas Cooktop Type Cooktop Coverage All 50 US states Response ~24h average
Daniel Hernandez
Daniel Hernandez Master Appliance Technician
Schedule repair +1-844-440-7025
Frigidaire FGGC3645QS Cooktop — specifications and repair
Quick booking

Schedule Frigidaire
appliance repair

Experienced technicians in all 50 US states. Average response within 24 hours.

  • Experienced Frigidaire specialists
  • Genuine OEM parts
  • 30-day labor warranty
  • Upfront pricing
B — Specifications

FGGC3645QS technical specifications.

Frigidaire Gallery FGGC3645QS 36-inch gas cooktop — five sealed burners with an 18,000 BTU Quick Boil burner and Express-Select controls.
Type Sealed-burner gas cooktop
Width 36 inches
Burners Five sealed burners
Power 18,000 BTU Quick Boil / 5,000 BTU simmer
Grates Continuous cast-iron
Controls Express-Select knobs
C — Key features

What makes FGGC3645QS stand out.

  • Quick Boil 18,000 BTU burner
  • Low 5,000 BTU simmer burner
  • Express-Select controls
  • Continuous cast-iron grates

The Frigidaire FGGC3645QS is a current 36-inch Gallery gas cooktop. This 36-inch Gallery cooktop pairs an 18,000 BTU Quick Boil burner with a 5,000 BTU simmer burner and ships with an LP conversion kit.

Frigidaire Fggc3645qs — Frigidaire appliance repair

On an electric or gas FGGC3645QS there is nothing to decode — the diagnosis comes from the symptom, whether that is a radiant element or burner refusing to heat or light, a cracked glass top, or the control lock showing L and being taken for a failure. Induction models are different and may display E1 or E6, a 5F sensor fault, or an F40 or F41 lockout. See cooktop repair to book the FGGC3645QS. When you need the published numbers for the FGGC3645QS, frigidaire.com carries the full specifications and model lookup, while our Frigidaire repair guides and model directory cover the repair side.

D — Error codes

Cooktop error codes.

All cooktop codes →
Cooktop F40

F40 (with F41) is a control lock-out on a Frigidaire induction cooktop.

Cooktop
→
Cooktop L

L (or a dash) means the control lock is active on a Frigidaire induction cooktop — it is a feature, not a fault.

Cooktop
→
Cooktop E6

E6 is a cooling-fan failure on a Frigidaire induction cooktop.

Cooktop
→
Cooktop 5F

5F is a temperature-sensor or wiring fault on a Frigidaire induction cooktop.

Cooktop
→
Cooktop E1

E1 is an element thermistor (temperature-sensor) fault on a Frigidaire induction cooktop.

Cooktop
→
E — Knowledge base

Cooktop guides & troubleshooting.

All guides →
Frigidaire cooktop repair — professional appliance service HOW IT WORKS
How It Works

Frigidaire Cooktop Will Not Turn On — Lock-Out and Power Fixes

5 min read UPDATED 2026
Frigidaire cooktop repair — professional appliance service REPAIR COSTS
Repair Costs

Frigidaire Cooktop Repair Cost — What to Expect in 2026

5 min read UPDATED 2026
Frigidaire cooktop repair — professional appliance service MAINTENANCE & CARE
Maintenance & Care

How to Clean and Maintain a Frigidaire Glass Cooktop

5 min read UPDATED 2026
F — Related models

Other Frigidaire cooktop models.

All cooktop models →
Frigidaire FFEC3025US Cooktop — repair service
Electric Cooktop
FFEC3025US
Frigidaire FFEC3025US 30-inch electric radiant cooktop — four elements with a 3,000W Quick Boil element and a hot-surface indicator.
Cooktop →
Frigidaire FFGC3026SS Cooktop — repair service
Gas Cooktop
FFGC3026SS
Frigidaire FFGC3026SS 30-inch gas cooktop — four sealed burners with a 15,000 BTU Quick Boil burner and continuous cast-iron grates.
Cooktop →
Frigidaire FFIC3026TB Cooktop — repair service
Induction Cooktop
FFIC3026TB
Frigidaire FFIC3026TB 30-inch induction cooktop in black — four elements with a 3,800W power element, Auto Sizing, and a Melt and Hold setting.
Cooktop →
Frigidaire FGEC3068US Cooktop — repair service
Electric Cooktop
FGEC3068US
Frigidaire Gallery FGEC3068US 30-inch electric radiant cooktop — five elements with a 3,200W element and Express-Select front controls.
Cooktop →
Frigidaire FGGC3047QS Cooktop — repair service
Gas Cooktop
FGGC3047QS
Frigidaire Gallery FGGC3047QS 30-inch gas cooktop — five sealed burners with an 18,000 BTU center burner and continuous cast-iron grates.
Cooktop →
Frigidaire FGIC3067MB Cooktop — repair service
Induction Cooktop
FGIC3067MB
Frigidaire Gallery FGIC3067MB 30-inch induction cooktop in black — an earlier-generation model with a 3,400W Power Assist element that we still service.
Cooktop →
Frigidaire GCCE3670AS Cooktop — repair service
Electric Cooktop
GCCE3670AS
Frigidaire Gallery GCCE3670AS 36-inch electric radiant cooktop — five elements with a dual expandable element, Keep-Warm Zone, and backlit knobs.
Cooktop →
Frigidaire GCCG3648AS Cooktop — repair service
Gas Cooktop
GCCG3648AS
Frigidaire Gallery GCCG3648AS 36-inch gas cooktop — five sealed burners with an 18,000 BTU Quick Boil burner, edge-to-edge grates, and backlit knobs.
Cooktop →

Don't see your model? We service every Frigidaire cooktop — current production, discontinued, and legacy units. Schedule service or call us for any Frigidaire model.

F — Get started

Need repair for your
Frigidaire FGGC3645QS?

Experienced technicians, genuine Frigidaire parts, 30-day labor warranty. All 50 US states.

Schedule service Call +1-844-440-7025