Description
The First Company E137 is a step-down control transformer designed to power 24V control circuits in HVAC systems. It converts a 208–240V primary supply voltage to a 24V secondary output, making it an essential component for fan coil units and air handling equipment that require low-voltage control power for thermostats, relays, and other control devices.
Key Features
- Primary voltage: 208–240V
- Secondary voltage: 24V
- Designed for use with First Company fan coil units and air handlers
- Provides stable low-voltage power to HVAC control circuits
- Direct OEM replacement for compatible First Company equipment
- Compact design for easy installation in equipment cabinets
Application
The E137 transformer is an OEM-grade replacement part engineered specifically for First Company HVAC systems. It steps down line voltage to the 24V signal required by thermostats, contactors, and control boards, ensuring consistent and reliable operation of your HVAC control system. Ideal for service technicians performing maintenance or component replacement on First Company fan coil and air handling units.
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