Pentair UltraTemp 8 Ton 98 PSIG Thermostatic Expansion Valve (473999Z) multiportvalves A fresh overlay helps eliminate

A fresh overlay helps eliminate that uncertainty and gives the panel a more finished appearance

Useful for repairing cracked or damaged pump housings

Union-style valves are useful because they can simplify service access compared with more permanent plumbing connections

The Hayward Phantom front wheel with bearing and shaft is designed for compatible Phantom cleaner applications where the wheel assembly needs replacement

This replacement is especially useful when the original thermostat has become inaccurate

Pentair UltraTemp 8 Ton 98 PSIG Thermostatic Expansion Valve (473999Z) multiportvalves A fresh overlay helps eliminateThis 98 PSIG thermostatic expansion valve is designed for select Pentair UltraTemp 8 ton heat pump applications requiring the 473999Z replacement. The TXV meters refrigerant into the evaporator, helping the heat pump maintain efficient heat exchange and proper pressure relationships. When the valve is not functioning correctly, heating output, compressor behavior, and diagnostic readings can all be affected. Because this is a refrigeration component,