press-fit connection with industrial-standard vacuum lines

protecting vital system components from premature wear

ensuring consistent performance over traditional float controls

The Functional Devices TR40VA004 is a versatile 40VA multi-tap power transformer engineered for reliable 24Vac secondary output in demanding HVACR and building automation environments

which is essential for accurate thermal feedback in cramped or custom air handler configurations

Ranco C17-9043 Temperature Control 30067439-890 press-fit connection with industrial-standard vacuumThe Ranco C17 9043 Temperature Control is a heavy duty dual SPDT temperature switch designed for commercial HVACR applications requiring integrated heating and cooling cycles. This mechanical thermostat operates with two independent Single Pole Double Throw (SPDT) circuits to maintain energy saving comfort zones between heating and cooling demands. The cooling setpoint range is factory calibrated at 68 86F, while the heating setpoint operates between