AGA main TEK / Tekelek PCB Replacement
Failure symptoms, diagnostic tests, fitment and part numbers — supplied and installed at your home across the Seattle–Tacoma metro, WA.
- Control
- Occasional
Symptoms
Signs this part is failing
- Relay short circuit
- Relay open circuit
- Triac failure
- Watchdog faults
- Firmware below 6.1 (VE code)
Testing
How it is tested
Rule out element (18–22 ohms) and thermocouple first. Check firmware on the TEK Vision Firmware tab. Verify mains polarity — the board will not work reversed.
Part numbers
OEM / factory part numbers
AGA part numbers change by revision and color — we verify against your serial plate before ordering.
- AE4M280812
- eR7 essential parts list
Fitment
Series this part fits
Good to know
Replacement notes
Supplied as a complete tray. Highest-cost electrical part on an electric AGA; third-party board repair is a recognised alternative.
Safety & DIY disclaimer
Guides on this site are for information only. Appliance repair involves 240V electricity, gas connections, refrigerant and heavy cast-iron parts — anything you do yourself is at your own risk and can damage the appliance or cause injury. The safe option is to book a qualified technician.
Related
Problems this part solves
Same category
More control parts
Frequently asked questions
How do I know the AGA main TEK / Tekelek PCB is failing?
Typical failure signs: relay short circuit; relay open circuit; triac failure. A technician confirms it with the diagnostic test described on this page.
Do you supply the part, or do I buy it myself?
We supply and install it. We install genuine or OEM-quality parts, and we verify the part number against your unit's serial plate before ordering — AGA part numbers change by revision and color.
We supply and install this part
Genuine/OEM sourcing verified by serial plate, installed at your home, covered by a written parts-and-labor warranty.
Mon–Sun 8:00AM–8:00PM
Independent service company — not affiliated with or authorized by AGA / AGA Rangemaster (Middleby). We repair out-of-warranty AGA appliances.