100879 TMT Flow Switch with Pilot – 12 GPM for Hot Water Pressure Washers

100879 TMT Flow Switch with Pilot – 12 GPM for Hot Water Pressure Washers

The 100879 TMT Flow Switch with Pilot is designed for reliable flow-activated burner control on commercial hot water pressure washers. Rated for flow rates up to 12 GPM, this switch detects water movement through the system and provides the switching action needed to control the burner.

When adequate water flow is present, the switch allows the burner control circuit to operate. When water flow stops, the switch changes state, allowing the burner to shut down and helping protect the heating coil from excessive temperatures.

Specifications:

• Part Number: 100879

• Type: TMT Flow Switch with Pilot

• Maximum Flow: 12 GPM

• Application: Hot Water Pressure Washer Burner Control

Applications:

• Hot water pressure washers

• Oil-fired burner systems

• Commercial cleaning equipment

• Industrial pressure washing systems

• Replacement and custom-built hot water pressure washers

Features:

• Flow capacity up to 12 GPM

• Pilot-style flow switch

• Flow-activated switching for burner control

• Automatically responds as water flow starts and stops

• Helps prevent burner operation without adequate water flow

• Designed for demanding commercial pressure washer applications

• Ideal for replacement or equipment repair

What it does:

The 100879 TMT Flow Switch senses water moving through the pressure washer system. When sufficient flow is detected, the switch changes electrical state to allow the burner control system to operate. When water flow stops, the switch changes state again so the burner can shut down.

Why it matters:

A worn or malfunctioning flow switch can cause:

• Burner won't ignite

• Burner operates when it shouldn't

• Intermittent burner operation

• Heating coil overheating

• Excessively high water temperatures

• Increased downtime

Replacing a faulty flow switch helps restore dependable burner control and protects the heating system from damage.

The 100879 TMT Flow Switch with Pilot is a dependable choice for commercial hot water pressure washer systems requiring a 12 GPM flow switch.

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