HAXTST1930 | Hayward Thermostat With Knob For H-Series Heaters

OEM Hayward Thermostat with Knob HAXTST1930 is a genuine replacement part for Hayward H-Series Millivolt and ED1 style pool heaters. Designed to deliver precise water temperature control, this thermostat helps maintain optimal comfort and heater efficiency. The included adjustment knob offers an intuitive interface for setting your preferred temperature with accuracy. Built for long-term durability, the HAXTST1930 integrates easily into compatible systems and restores full control functionality with minimal installation effort.

Highlights

• Fits Millivolt and ED1 Heaters: Designed for use with Hayward H-Series ED1 and Millivolt models to ensure direct compatibility and performance

• Accurate Temperature Regulation: Maintains consistent pool or spa temperature for efficient heating and user comfort

• Easy Adjustment Knob: Integrated control knob allows users to fine-tune temperature levels with minimal effort or training

• Broad Heater Compatibility: Works with a wide range of Hayward H-Series units for flexible replacement options

• Built for Daily Use: Made from quality materials to provide lasting reliability under frequent operational cycles

Compatibility

• Hayward H-Series Heaters
• Hayward H-Series ED1 Heaters
• Hayward H-Series Millivolt Heaters

Note: This thermostat may be compatible with your system, please refer to your owners manual to ensure compatibility.

Additional Info

Troubleshooting Temperature Control Problems

pool heater not reaching set temp replace haxtst1930

thermostat knob turns but temp doesn’t change

how to fix temp swing in hayward ed1 heater

inconsistent heating replace hayward thermostat

heater shuts off too soon due to faulty thermostat

Confirming Model Compatibility

does haxtst1930 fit hayward millivolt heater

verify compatibility for haxtst1930 thermostat and knob

which hayward h-series models use haxtst1930

match thermostat part number with heater model

ed1 series heater replacement thermostat options

In-Store Availability and Support

haxtst1930 thermostat in stock at discount pool mart

same day pickup for hayward thermostat with knob

walk-in store availability for haxtst1930 near me

find hayward heater thermostat locally today

in-store heater part assistance for haxtst1930

Diagram