Intermatic FM/1QTUZ-120U Timer 30067439-890 Pressure switches are safety devices

Pressure switches are safety devices calibrated to specific venting requirements

Optimized Performance: Specifically calibrated for medium temperature A/C applications to ensure accurate superheat regulation

featuring a red lens that provides a clear visual status of the HVAC burner sequence or alarm circuits

Always verify the part number against your specific cabinet

or the control board flashing a pressure switch error code (typically 2 or 3 blinks depending on the model)

Intermatic FM/1QTUZ-120U Timer 30067439-890 Pressure switches are safety devicesThe Intermatic FM 1QTUZ 120U is a heavy duty electromechanical timer module engineered for seamless integration into OEM panels, HVACR control circuits, and industrial equipment. This 120V quartz drive timer features a 72 hour battery backup (carry over) to maintain synchronous timing accuracy during power interruptions, ensuring your 24 hour or 7 day schedules remain intact. Built with a robust SPDT switch rated for 21 Amps resistive and up to 1 HP