Description
Overview
The Marley Engineered Products 5814-0003-000 is a 40VA control transformer engineered to deliver dependable, low-voltage power for HVAC control circuits. Stepping down a 208–240V primary supply to a clean 24V secondary output, this transformer is a trusted solution for powering thermostats, relays, contactors, and other 24V control components in commercial and residential heating and cooling systems.
Key Features
- Primary Voltage: 208–240V
- Secondary Voltage: 24V
- VA Rating: 40VA
- Designed for HVAC control circuit applications
- Compact, durable construction for long service life
- Direct OEM replacement for compatible Marley Engineered Products equipment
Applications
- Powering 24V thermostats and control boards
- Supplying low-voltage relays, contactors, and solenoid valves
- Replacement transformer for Marley Engineered Products systems
- Commercial and residential HVAC control panels
Why Choose the Marley 5814-0003-000
As a genuine Marley Engineered Products component, the 5814-0003-000 ensures proper fit and performance in systems designed around Marley equipment. Its 40VA capacity provides ample power headroom for standard 24V control loads, while the 208–240V primary input accommodates common commercial voltage supplies. Rely on this transformer to keep your HVAC control circuits running safely and efficiently.







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