Product Overview

The Pentair 475980Z is a genuine OEM condensate assembly with float switch for the Pentair ETi 400 high-efficiency pool and spa heater. High-efficiency heaters produce condensate during operation, and this assembly collects it while the float switch monitors the water level, signaling the heater if condensate backs up so it can shut down safely.

⚠️ Important Purchase Notice

Installation should be done by a qualified pool technician following Pentair's ETi installation and service instructions. Inspect the shipment upon arrival and report damage promptly.

Ideal For

• Replacing a failed or damaged condensate float switch on an ETi 400 heater.
• Heaters showing condensate-related faults traced to the float assembly.
• Pool service technicians repairing ETi 400 condensate systems.

Key Features

• Genuine Pentair OEM part, number 475980Z.
• Complete condensate assembly with float switch.
• Monitors condensate water level inside the heater.
• Direct-fit replacement for the ETi 400.

Benefits

• Restores the heater's condensate overflow protection.
• Helps prevent water damage from backed-up condensate.
• OEM fit for a straightforward repair.

Compatibility

Listed for the Pentair ETi 400 high-efficiency pool and spa heater. Confirm your heater model and the part number in your heater's parts list before ordering.

Installation or Upgrade Context

Turn off power and gas to the heater before servicing. Replace the condensate assembly following Pentair's ETi service instructions, reconnect the float switch wiring and drain line, then verify proper condensate drainage and heater operation.

What’s Included

• One Pentair 475980Z condensate assembly with float switch

Specifications

Warranty

Covered by Pentair’s manufacturer warranty, subject to Pentair’s applicable terms. Contact Pentair for warranty claim instructions; Pool Supply Depot can provide proof of purchase.

Customer Q&A

What heater does the 475980Z fit?

The Pentair ETi 400 high-efficiency pool and spa heater.

What does the float switch do?

It monitors condensate level and signals the heater to shut down if condensate backs up.

Can I install it myself?

Service by a qualified technician is recommended.