Adjustable Thermostat – 86°F to 302°F, 4000 PSI for Hot Water Pressure Washers

Adjustable Thermostat – 86°F to 302°F, 4000 PSI for Hot Water Pressure Washers

Control the operating temperature of your hot water pressure washer with this Adjustable Thermostat, featuring an extra-wide temperature range of 86°F to 302°F and a maximum pressure rating of 4000 PSI.

Designed for high-temperature commercial and industrial cleaning equipment, this thermostat provides adjustable burner control for applications where higher water temperatures are required.

Specifications:

• Type: Adjustable Thermostat

• Temperature Range: 86°F to 302°F

• Maximum Pressure: 4000 PSI

• Application: Hot Water Pressure Washer Temperature & Burner Control

Applications:

• Hot water pressure washers

• High-temperature pressure washer systems

• Oil-fired burner systems

• Commercial cleaning equipment

• Industrial pressure washing equipment

• Replacement and custom-built hot water pressure washers

Features:

• Extra-wide adjustable temperature range from 86°F to 302°F

• Heavy-duty 4000 PSI pressure rating

• Provides automatic burner temperature control

• Allows operators to select the appropriate temperature for the cleaning application

• Helps prevent uncontrolled water temperatures

• Designed for demanding commercial and industrial equipment

• Ideal for replacement or custom pressure washer builds

What it does:

The thermostat monitors water temperature and controls the burner circuit according to the temperature selected by the operator. When the selected temperature is reached, the thermostat signals the burner to shut off. As the temperature drops, the thermostat allows the burner to operate again.

Why it matters:

A properly functioning thermostat helps provide consistent temperature control while reducing:

• Excessive burner operation

• Uncontrolled water temperatures

• Inconsistent cleaning performance

• Unnecessary fuel consumption

• Premature heating system wear

The extended 86°F to 302°F temperature range makes this thermostat suitable for specialized high-temperature applications where a standard 194°F or 250°F thermostat may not provide sufficient adjustment range.

Important: Temperatures above the normal hot-water range can produce extremely hot water and, depending on the system, steam or vapor. The pressure washer, heating coil, hose, gun, fittings, seals, and other components must be specifically designed and rated for the selected operating temperature.

With its 302°F maximum temperature and 4000 PSI pressure rating, this adjustable thermostat provides versatile temperature control for compatible commercial and industrial hot water pressure washer systems.

Not sure if this is the correct thermostat for your machine? Reach out—we'll help you get the right part the first time.