Laars LAARS-E2103800 Temperature Control Module 24V

Product Description

The LAARS LAARS-E2103800 is a 24-volt temperature control module designed for hydronic heating and water heating equipment. It monitors and regulates water or fluid temperature within a range of 60 to 105 degrees F, signaling the system to fire or shut down as setpoint demands change. This module is a direct-fit replacement component installed by licensed HVAC technicians or plumbers servicing LAARS and Bradford White heating systems. Its low-voltage control design integrates cleanly into existing wiring harnesses without major modification.

This temperature control module is used in residential and light-commercial hydronic heating applications, including boilers and water heaters where precise low-temperature regulation is required. The 60 to 105 degrees F operating range suits systems that serve radiant floor heating loops, domestic hot water, or combination heating applications. Technicians replacing a failed or out-of-calibration control module will find this unit a direct OEM-style swap for compatible LAARS and Bradford White equipment.

Key Features

• 24-volt control voltage for compatibility with standard low-voltage hydronic control circuits
• Temperature sensing range of 60 to 105 degrees F for precise system regulation
• Direct OEM-style replacement reduces installation time and wiring changes
• Suitable for both residential and light-commercial hydronic heating systems
• Engineered for LAARS and Bradford White heating equipment platforms

Compatibility

Designed as an OEM-style replacement temperature control module for LAARS and Bradford White heating equipment, as indicated by the shared part number reference in the product data.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber familiar with low-voltage hydronic control systems. Shut off power to the unit and allow the system to cool before removing the existing module. Verify wiring connections match the original module layout before energizing the system. Work should comply with applicable local mechanical and electrical codes.

Technical Specifications

• Control Voltage: 24 volts
• Temperature Range: 60 to 105 degrees F

Standard Information

• Brand: LAARS
• Manufacturer Part Number: LAARS-E2103800