Description
Laars Heating Systems RE2370700 Control Transformer Overview
The Laars Heating Systems RE2370700 is an OEM control transformer engineered for use in Laars boiler and heating system applications. Designed to step down 120V primary voltage to a 24V secondary output at a 75VA capacity, this transformer provides the stable, low-voltage power supply that heating controls, thermostats, and zone panels require for safe and dependable operation.
Key Specifications
- Primary Voltage: 120V AC
- Secondary Voltage: 24V AC
- VA Rating: 75VA
- OEM Replacement Part for Laars Heating Systems
- SKU: RE2370700
Features & Benefits
- Delivers consistent 24V control voltage to thermostats, zone valves, and control boards
- 75VA capacity supports multiple control circuit loads simultaneously
- Direct OEM replacement ensures proper fit and compatibility with Laars heating equipment
- Reliable step-down design protects sensitive control components from line voltage fluctuations
- Built to Laars quality standards for long service life in demanding hydronic and boiler applications
Application
This transformer is a factory-specified replacement component for Laars boilers and hydronic heating systems. It serves as the power source for the low-voltage control circuit, enabling accurate communication between the thermostat, control board, and other 24V system components. Always verify compatibility with your specific Laars model before installation.







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