Lochinvar Thermowell – Model TST2301

Professional Temperature Sensor Housing

As a retailer of hot tub spares, I present this specialized Lochinvar thermowell, specifically designed for Lochinvar boilers and heaters requiring 3/8″ sensor protection.

Product Overview

This precision-engineered thermowell is manufactured to exact Lochinvar specifications, ensuring perfect compatibility with their boiler and heater systems. It provides essential protection for temperature sensors while maintaining optimal thermal transfer.

Key Features

• Lochinvar OEM Compatibility
• 3/8″ Internal Diameter
• Purpose-Built Design
• Professional-Grade Construction
• Direct Replacement Part

Technical Details

This thermowell delivers:

• Precise Sensor Fit
• Reliable Protection
• Efficient Heat Transfer
• System-Specific Design

Exploded parts diagram: This part is shown on the Lochinvar EnergyRite Res Pool Heater Rpl Parts,ERN/L 150-400 exploded parts diagram.

🔧 Lochinvar EnergyRite Res Pool Heater Rpl Parts,ERN/L 150-400 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.

Specifications Table

Specification	Detail
Manufacturer	Lochinvar
Model Number	TST2301
Internal Diameter	3/8 inch
Type	OEM Thermowell
Compatibility	Lochinvar Boilers/Heaters
Material	Professional Grade
Application	Temperature Sensor Protection
Design	System Specific

Installation Compatibility

• Lochinvar Boiler Systems
• Lochinvar Heaters
• OEM Replacement Applications
• Direct-Fit Design

Performance Features

• Optimal Thermal Conductivity
• Protective Housing
• Precise Sensor Alignment
• Reliable Operation

Applications

Specifically designed for:

• Lochinvar Boiler Systems
• Lochinvar Water Heaters
• Temperature Monitoring
• Sensor Protection

Note: Professional installation is recommended for optimal performance and proper sealing. Verify specific model compatibility before installation