Raypak Unitherm Governor Kit for Pool Spa Heaters

The Raypak Unitherm Governor Kit is a genuine factory replacement part for Raypak gas-fired pool and spa heaters. The Unitherm governor, also called a unitherm valve, bypass valve or thermal governor, helps regulate water flow through the heater's heat exchanger. This helps the heater keep stable internal operating conditions.

Key Features:

• OEM Raypak replacement: made by the heater manufacturer for dependable fit and function
• Water flow regulation: helps balance flow through the heat exchanger for efficient, safe heater operation
• Heat exchanger protection: helps limit condensation and scale buildup inside the heater
• Direct replacement: restores original performance when the existing governor is worn, stuck or failing

Several kit versions are offered for different Raypak heater series. Choose the kit that matches your heater's model and the manufacturer part number for your unit. A properly working governor helps protect your heater and keeps your pool or spa heating reliably.