
Quick overview
- Rated 1.75 psi The switch closes on water pressure at 1.75 psi.
- Direct mount Threads straight into the heater header, with no bracket or tubing run.
- Named models Listed for the Raypak R185A, R265A and R335A pool heaters.
- Proves flow The pressure switch is what tells the heater there is water moving before it will fire.
- Common no fire fault A heater that will not light with the pump running is often a failed or fouled pressure switch.
- Genuine Raypak New OEM part, number 006737F.
Similar products
Other products people compare with this one.
Product details
The Raypak 006737F is a direct mount pressure switch rated at 1.75 psi. It is a new OEM Raypak part, listed for the R185A, R265A and R335A pool heaters.
What it does
A heater will not fire until it knows water is moving through it. The pressure switch is what supplies that proof: at 1.75 psi it closes and lets the ignition sequence continue. If it does not close, the heater sits idle no matter what the thermostat asks for.
Fitting
This version mounts straight onto the header, so there is no remote bracket or sensing tube to route.
Diagnosis first
Before condemning the switch, confirm the filter is clean, the valves are open and the pump is priming and holding prime. Low flow from any of those causes produces the same symptom as a failed switch.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 006737F |
| UPC | 840891003977 |
| Type | Direct mount pressure switch |
| Setting | 1.75 psi |
| Mounting | Mounts directly onto the header |
| Fits | Raypak R185A, R265A, R335A pool heaters |
| Shipping weight | 0.1 lb |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
Customer reviews
Questions and answers
What people ask about this product, answered by our pool techs.





















