Coolbreeze Float Switch Magnetic with Soldered Plug

This Coolbreeze magnetic float switch with a soldered plug (CBSP2212) is a direct replacement part designed to keep your evaporative cooler's water level in check. It’s essential for preventing overfilling and ensuring proper pump operation, helping you avoid water damage and costly call-outs.

In an Australian summer, a failing float switch can quickly lead to a system overflowing or running dry, which means hot customers and a bigger job. Having the right part on hand makes the repair straightforward.

Best For

• HVAC technicians performing evaporative cooler maintenance and repairs.
• Apprentices learning evaporative cooler diagnostics.
• Competent DIY homeowners maintaining their Coolbreeze units.

Compatibility

This float switch is specifically designed for a range of Coolbreeze evaporative cooler models. It's suitable for:

• Coolbreeze Heritage: D095, D125, D160, D195, D230, D255
• Coolbreeze Cascade: C125, C160, C205, C240

If you're running a different model, check fittings and specs before ordering.

Features

• Magnetic Operation: Reliably detects water level changes to control pump and drain functions.
• Soldered Plug: Comes pre-fitted with a soldered plug for a secure and direct connection.
• Direct PCB Connection: Designed to plug straight into the main PCB board of compatible Coolbreeze models.
• Fused Wires: Features two fused wires that are permanently attached, ensuring a robust connection without needing to strip or crimp.

What's in the Box

• 1 x Coolbreeze Magnetic Float Switch with Soldered Plug (CBSP2212)

Using It on the Job

1. Isolate Power: Always begin by switching off and locking out the main power supply to the evaporative cooler. Safety first, always.
2. Drain Unit: If the unit is full, drain the water completely following manufacturer guidelines.
3. Access Float Switch: Locate the old float switch, typically in the water reservoir or pan. Disconnect its plug from the PCB.
4. Remove & Replace: Carefully remove the old switch. Install the new Coolbreeze CBSP2212 float switch in the same position, ensuring it's oriented correctly for proper water level detection.
5. Connect Plug: Plug the new switch's soldered plug securely into the main PCB board. Double-check the connection.
6. Test Operation: Restore power and carefully observe the unit filling. Verify the float switch correctly cuts off the water supply once the desired level is reached and allows the pump to operate.

Limitations & Safety Notes

• Always isolate power before attempting any electrical work on an evaporative cooler.
• Ensure the float switch is correctly installed and positioned to avoid water overflow or dry running.
• This switch is specifically for the Coolbreeze models listed; it may not be compatible with other brands or models.
• Refer to your Coolbreeze unit's service manual for specific installation procedures and safety warnings.

Don't just swap the switch and walk away. While you've got the pan open, give it a good clean and check for any blockages in the drain or supply lines that might have contributed to the original float switch issue. A bit of preventative maintenance goes a long way.

Pair With

Complete your evaporative cooler service kit by pairing this float switch with Coolbreeze pumps, control boards, or replacement filter pads available from HVAC Shop.