the 1172504 supports both frequencies

Failure is typically caused by extreme vibration from an imbalanced fan blade or heavy oxidation that weakens the metal over several seasons of exposure

Common Questions What ASCO valve series are compatible with the 160-800 bracket

and the gas valve to maintain safe combustion cycles

Veris Industries EP2100S2 Transducer L99H008 the 1172504 supports both frequenciesThe Veris Industries EP2100S2 is a high performance electropneumatic transducer designed for precise pneumatic control in commercial HVACR environments. Utilizing advanced microcontrolled poppet valve technology, this unit converts electronic signals into proportional pneumatic outputseither 3 15 psi or 0 20 psigwhile consuming zero air when at a steady state. This eliminates internal air losses common in older flapper nozzle designs, making it an