Air Pressure Switch Boiler Fagor FE24E1N / FE24EC1N - Ref. N49G006M4
Air pressure switch for Fagor boilers from the FE24E1N, FE24EC1N, ECOCOMPACFE20E, and FEB23E1B series. It monitors the air pressure in the combustion circuit and allows ignition only if the fan is extracting properly. It is replaced when the boiler does not start or shows a ventilation/draft error. Component code 605.99667, differential 140/89 Pa, part reference N49G006M4.
VAT included
Consult via WhatsAppFagor boilers compatible with reference N49G006M4
Pressure switch with reference N49G006M4. Six confirmed compatibilities: FE-24E/1 B and FE-24E/1 N.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Fagor FE-24E/1 B | Fagor FE (Super Compact) | Contrasted |
| Fagor FE-24E/1 N | Fagor FE (Super Compact) | Contrasted |
| Fagor FE-24EC-1N | Fagor FE (Super Compact) | Contrasted |
| Fagor FEB-23E/1 B | Fagor FEB | Contrasted |
| Fagor FEE-24MA/1 N | Fagor FEE | Contrasted |
| Fagor ECO COMPAC FE20E | Fagor Eco Compact | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if ref. N49G006M4 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference N49G006M4. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the pressure switch N49G006M4 resolves.
The pressure switch controls the air or water pressure to authorize operation. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler tries to ignite, the fan starts, but it stops before the flame appears.
Cause: The pressure switch does not close the air contact, so the control board does not command the gas valve to open.
Check that the silicone tubes between the pressure switch and the fan are not bent, loose, or have accumulated condensation.
- 02
The display shows a warning of ventilation failure or lack of draft when starting.
Cause: This code is displayed when the control board does not receive the pressure signal it expects from the pressure switch, regardless of whether the fan is functioning properly.
Before changing the part, check the flue and the air intake for any external obstructions (nests, dirt, blocked terminal).
- 03
The fan is working properly, but the burner never ignites.
Cause: If the pressure switch has a stuck contact or a damaged diaphragm, it does not send the signal even if the actual depression is correct.
Listen to see if the fan maintains stable revolutions for several seconds before considering that the pressure switch is faulty.
- 04
The boiler occasionally locks out with the same fault, without a fixed pattern.
Cause: A worn contact of the pressure switch can work well sometimes and not at other times, causing intermittent faults.
Note if the blockage coincides with strong wind or heavy rain: this may indicate a problem in the flue section rather than with the pressure switch.
Fault codes for Fagor that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F-2 | The air pressure switch does not detect air circulation (or is defective) and the boiler locks out. | The air pressure switch does not close due to lack of depression/draught or internal fault; check continuity of the contact when the fan starts and measure depression in the tubes, as well as inspect for obstructions in intake/exhaust. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Datasheet for the Fagor pressure switch N49G006M4
- Catalogue reference
- N49G006M4
- Brand
- Fagor
- Type of part
- Pressure switches
- Units in stock
- 4 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Component code
- 605.99667
- Switching pressure (open/close)
- 140/89 Pa
- Electrical characteristics of the contact
- 0.2(0.1) A / 30 V~
- Batch code
- 0GUDDG
- Brand printed on the disc
- FAGOR
- Part reference
- N49G006M4
Frequently asked questions about the pressure switch N49G006M4
Does this pressure switch N49G006M4 work for the Fagor FEB23E1B in addition to the FE24E1N?
At what pressure does the pressure switch of the Fagor FE24E1N switch?
What fault does replacing this pressure switch in the FE24E1N resolve?
Spare parts related to Fagor Fagor FE (Super Compact)
