
Quick overview
- Genuine Raypak part Factory refractory 010092F, not an aftermarket panel cut to fit.
- Front and rear together This listing covers both the front and the rear refractory positions.
- Built for the 406A Sized for the Raypak 406A atmospheric gas heater, so no trimming or shimming.
- Protects the heat exchanger Refractory holds combustion heat where it belongs and shields the surrounding metal.
- A normal service item Refractory is ceramic insulation and it cracks and crumbles with age, which is why Raypak sells it separately.
- Side pieces are separate The left and right common refractory is a different Raypak part number.
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Product details
Raypak 010092F is the genuine front and rear refractory for the 406A atmospheric gas pool heater. It is the same ceramic insulation the heater left the factory with.
What refractory does
Refractory lines the combustion chamber. It reflects burner heat up into the heat exchanger instead of letting it soak into the cabinet, and it keeps the surrounding metal at a temperature it can live with. A heater with broken refractory runs less efficiently and puts heat where the design never intended it to go.
When to replace it
Refractory is a wear item. Cracks, flaking edges, missing chunks and pieces that no longer sit flat are all reasons to change it. It is worth inspecting whenever the heater is open for burner or heat exchanger work, since the panels are easiest to reach at that point.
Before you order
This is the front and rear set for the 406A. The left and right common refractory is a separate Raypak part number, so check all four positions while the heater is apart.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 010092F |
| Type | Refractory |
| Position | Front and rear |
| Heater model | 406A |
| Genuine OEM | Yes |
| Shipping weight | 11.65 lb |
| Ships | Parcel |
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