you must utilize a NEMA-rated water-tight enclosure (LW4-WT) to protect the wireless relay module from the elements

Concealed Adjustment

In this setup

For high-performance commercial HVAC control systems

Operating at approximately 3

York S1-028-15857-000 Hose R-407C you must utilize a NEMA-ratedThe York S1 028 15857 000 is an OEM spec HVAC condensate hose designed for precise moisture evacuation in high efficiency furnace and air handling applications. As an essential Johnson Controls replacement part, this hose is engineered to withstand the thermal cycling and chemical exposure found within the cabinet environment. In the field, we rely on the furnace drainage tubing to maintain a vacuum seal and prevent backup that can trip pressure