Direct Compatibility: The 26B1A0E (also identified as 26B1AOE) is a drop-in replacement for specific OEM Gem-Sen or Warrick Series 26 control boards

or custom control panels

this model is designed to power up to two V8043 zone valves

California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and reproductive harm

This heavy-duty York OEM replacement part ensures electrical continuity is maintained under normal load while providing reliable circuit interruption during restricted airflow or blower motor failure scenarios

Trane SWT3254 Pressure connection 321894-709 Direct Compatibility: The 26B1A0E (alsoThe Trane SWT3254 is a professional grade single pole, single throw (SPST) pressure switch engineered to monitor and control air pressure within residential and commercial HVAC systems. This OEM Trane American Standard safety component is calibrated with a fixed set point of 1. 65" wc (water column), ensuring that the inducer motor generates sufficient vacuum for safe flue gas venting before allowing the ignition sequence to proceed. Designed for high