Description
The Functional Devices PSH40A 40VA enclosed power supply that converts 120V AC to a 24V DC output. This reliable unit is suited for use in HVAC system applications where the needed power is required for thermostats, control systems and other low voltage equipment. This has an enclosed relay for durability and safety vital conditions. Advantages are better system reliability, and capability of high electrical loading capacity. The power supply used incommercial and residentialHVAC systems is common, and it provides consistent, efficient operation with low energy consumption and low maintenance requirements.









