Hayward CONTACTOR | CZXCON3645Hayward Contactor with 240V Coil for C-Spa XI Series and H-Series Above Ground Heaters, CZXCON3645 In stock$23199
Hayward CONTACTOR | CZXCON3645
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Hayward Contactor with 240V Coil for C-Spa XI Series and H-Series Above Ground Heaters, CZXCON3645

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$23199
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Quick overview

  • 240V coil The contactor has a 240V coil.
  • C-Spa XI Series Listed for C-Spa XI Series heaters.
  • H-Series heaters Also listed for H-Series above ground induced draft heaters.
  • Switches heater power A contactor is the relay-style switch that connects line power to a heater circuit when the controls call for heat.
  • Genuine Hayward part Hayward part number CZXCON3645.
  • Sold individually One contactor per order unit.
Full description and specifications ↓

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Product details

The Hayward CZXCON3645 is the contactor with a 240V coil for Hayward C-Spa XI Series heaters and H-Series above ground induced draft heaters.

What it does

A contactor is an electrically operated switch. When the heater controls call for heat, the coil pulls in and the contacts close, which sends line power to the heating circuit. A contactor that fails to close, or whose contacts are worn, can keep the heater from running even though the controls call for heat.

Fit and compatibility

The CZXCON3645 is listed for C-Spa XI Series heaters and for H-Series above ground induced draft heaters. The coil is rated 240V, so confirm that your heater uses a 240V coil contactor before ordering. Check the part number in your heater parts list if you are unsure of the model.

Before you order

This contactor is sold individually. Turn off power at the breaker and confirm it is off with a meter before replacing it, and follow the heater manual for wiring.

Specifications
Brand Hayward
Manufacturer part number CZXCON3645
UPC 610377008655
Type Heater contactor
Coil voltage 240V
Fits Hayward C-Spa XI Series heaters and H-Series above ground induced draft heaters
Sold Individually
Shipping weight 1.02 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Which Hayward heaters use contactor CZXCON3645?
CZXCON3645 is listed for Hayward C-Spa XI Series heaters and for H-Series above ground induced draft heaters.
What voltage is the coil on the Hayward CZXCON3645?
The Hayward CZXCON3645 contactor has a 240V coil.
What does a heater contactor do?
A contactor is an electrically operated switch. When the heater controls call for heat, it closes and sends line power to the heating circuit.
Is the Hayward CZXCON3645 sold as a single part?
Yes. CZXCON3645 is sold individually as one contactor.
Ask your own question