Functional Devices TR40VA004 Transformer these forged brass fittings are

these forged brass fittings are suitable for LP and natural gas

0 µA) while a flame is present

double throw (SPDT) snap switch and internal sensitivity adjustments from dust

ensuring a precision fit on standard D-shaft or slotted thermostat stems without the need for additional adapters

the 22-143 ensures precise air-signal management and prevents backflow

Functional Devices TR40VA004 Transformer these forged brass fittings areThe Functional Devices TR40VA004 is a versatile 40VA multi tap power transformer engineered for reliable 24Vac secondary output in demanding HVACR and building automation environments. Designed for maximum flexibility, this unit handles primary voltages of 120V, 208V, 240V, and 277V, making it a standard truck stock item for commercial and residential service calls. The TR40VA004 features inherently limited over current protection, ensuring the safety