Description
Overview
The First Company E1372 is a step-down control transformer designed to convert 208–240V line voltage to a 24V secondary output, providing reliable low-voltage control power for HVAC air handler and fan coil unit control circuits. Built to First Company’s exacting OEM standards, this transformer is an ideal direct replacement for compatible First Company equipment.
Key Features
- Primary voltage: 208–240V
- Secondary voltage: 24V
- OEM replacement transformer for compatible First Company HVAC systems
- Delivers stable low-voltage power to control boards, thermostats, and relay circuits
- Designed for dependable, long-service-life performance in commercial and residential air handler applications
- Direct drop-in replacement to minimize installation time
Application
The E1372 transformer is intended for use in First Company fan coil units and air handlers where a 208–240V to 24V step-down transformer is required to power the low-voltage control circuit. Always verify compatibility with your specific unit model before installation.
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components like the First Company E1372 ensures proper fit, correct electrical ratings, and maintained system reliability — reducing the risk of callbacks and warranty concerns.







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