Applying incorrect voltage will damage the motor windings and the heater's electrical components

Key Benefits for the Contractor Fail-Safe Protection: Reliable mechanical spring return ensures the damper or valve returns to a safe position during power loss

Whether you are replacing a low gas pressure cutoff or performing a new install

compressor staging

Zero Minimum Pressure: Operates efficiently from 0 PSI

Armstrong International 175A3 Trap Els PW 17895 Applying incorrect voltage will damageThe Armstrong International 175A3 is a high performance Series A Cast Iron Float & Thermostatic Steam Trap engineered for demanding industrial and HVAC applications. Designed with a 3 4" NPT connection and a 7 64" orifice, this F&T steam trap provides continuous drainage of condensate while efficiently venting air and non condensable gases through its integral thermostatic air vent. It is specifically optimized for heat exchange equipment where