Optimized Fluid Dynamics: Restores the original flow characteristics and pressure handling of your ASCO 8320 series valve

This unit effectively replaces any model with an equal or lower 40VA rating

This single port burner is a direct OEM replacement for aging or corroded components in RGDG

making it capable of handling media temperatures up to 337°F

For multi-stage or emergency heat applications

Functional Devices PSH40A Power Supply 320788-702 Optimized Fluid Dynamics: Restores theThe Functional Devices PSH40A is a robust 120 to 24 Vac power supply designed for critical building automation and HVAC control applications. This enclosed 40VA power supply features a high performance split bobbin transformer that provides isolated low voltage power, essential for protecting sensitive electronic controllers. Housed in a durable NEMA 1 metal enclosure, the PSH40A includes an integrated 10 Amp main circuit breaker and a dedicated 24