Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Hayward Universal HC Series HDF275 & HDF400 Heater Replacement Parts Diagram
Interactive parts diagram
28 parts. Tap a number on the diagram, or search by part number.
Scroll or pinch to zoom · drag to move
-
-
Not sold online Hayward cabinet top
-
-
-
Original (OEM) Hayward HDXFCAP001 Control Access Panel | For HDF Heaters$239.99Notify me
-
-
-
Not sold online Hayward header controls cover
-
-
-
Not sold online Hayward water side trim panels
-
-
-
Not sold online Hayward cabinet base
-
-
-
Not sold online Hayward exhaust box assembly
-
-
-
Original (OEM) Hayward HDXFICBRD001 Ignition Control Board | For HDF400$189.99
-
-
-
$170.99
-
-
-
Original (OEM) Hayward FDXLFWP1930 Field Wiring Panel | H-Series Heaters$83.99
-
-
-
Original (OEM) Hayward FDXLTER1931 Thermistor | For HC-Series HDF400$49.99
-
-
Model
-
Original (OEM) Hayward HDXFDPS400 Differential Pressure Switch | For HDF400$33.99
-
-
-
$159.99
-
-
-
Original (OEM) Hayward FDXLWPS1931 Water Pressure Switch | FD Heaters$45.99
-
-
-
$46.99
-
-
-
Not sold online Hayward ignitor and flame sensor kit
-
-
-
$28.99
-
-
-
Original (OEM) Hayward HDXFGSV001 Natural Gas Valve | For HDF Heaters$329.99
-
-
-
Not sold online Hayward gas manifold
-
-
Model
-
Original (OEM) Hayward HDXFBWR001 HC Series HDF Combustion Blower$469.99Notify me
-
-
-
Not sold online Hayward natural gas fuel/air mixer — 275K BTU: HDXFMXN400; 400K BTU: HDXFMXN400
-
-
-
Not sold online Hayward burner
-
-
-
Not sold online Hayward exhaust pipe assembly
-
-
-
Original (OEM) Hayward HDXFIOH001 Inlet Outlet Header Kit | HDF Heaters$278.99Notify me
-
-
-
Not sold online Hayward V-header assembly
-
-
-
Not sold online Hayward pressure relief port plug
-
-
-
Not sold online Hayward drain plug with O-ring
-
-
-
Not sold online Hayward HDF combustion chamber replacement kit — 275K BTU: HDXFHXA400; 400K BTU: HDXFHXA400
-
-
-
Not sold online Hayward gasket kit, blower/burner — 275K BTU: HDXFBSGK400; 400K BTU: HDXFBSGK400
-
No parts match.
Don't see your part? Ask us and we'll find it.
Also fits your Hayward Universal HC Series HDF275 & HDF400 Heater
Not shown on the diagram, but made for this pump.
-
Original (OEM) Hayward Universal HC Series Dual Fuel 275k BTU
-
Original (OEM) Hayward SPX3200UNKIT Union Connector Kit$49.99
-
Original (OEM) Hayward FDXLFSK1930 Fuse Service Kit | H-Series & HC-Series$30.00Notify me
-
$17.99
Fit guide
Which Universal HC part fits your HDF275?
Item numbers come from Hayward's HDF400 Gas Heater Service Parts sheet (51301572001 Rev A). Most kits are shared by both sizes; the blower, fuel/air mixers, combustion chamber and gasket kit are sized by BTU.
Kits by heater size
- Combustion blower item 19
- HDF275: HDXFBWR275
- Fuel/air mixer item 20, natural / propane
- HDF400: HDXFMXN400 / HDXFMXP400
- Combustion chamber kit item 27
- HDF400: HDXFHXA400
- Blower/burner gasket kit item 28
- HDF400: HDXFBSGK400
- Differential pressure switch item 11
- HDF400: HDXFDPS400
Electronic controls (all sizes)
- Ignition control board
- HDXFICBRD001
- Display board and ribbon cable
- HDXFUIBRD001
- Field wiring panel (fuse board)
- FDXLFWP1930
- High limit kit
- HDXFHLI001 / HDXFHLI400
Kits not shown on the drawing
- Union flange kit
- SPX3200UNKIT
- Fuse service kit
- FDXLFSK1930
- Header O-ring kit
- HDXFORK001
- Header hardware kit
- HDXFHDW001
- Wiring harness kit, complete
- HDXFWHA001
- Silicone tubing kit
- HDXFTUB001