supporting up to 17 tons of cooling capacity with R22

allowing for the creation of proper moisture traps in high-efficiency systems

and 240V inputs for maximum compatibility with different power supplies

B) and a universal sub-base to streamline the HVAC thermostat installation process

The Johnson Controls S350AA-1 is a precision Temperature Stage Module engineered to expand the control capabilities of the System 350 modular architecture

Reznor 1036540R Conversion Kit 30067439-890 supporting up to 17 tonsThe Reznor 1036540R Nat to LP Conversion Kit is a critical OEM field service kit designed for professional technicians adapting Reznor gas fired unit heaters from natural gas to liquid propane. This specific kit is engineered for high capacity UDX, UDZ, UBX, and UBZ models in the 200,000 to 250,000 BTUH range. As a direct replacement for 201731 and 269839, the 1036540R ensures that manifold pressures and orifice sizing are precisely calibrated for