Is the HH18HZ195 a manual or automatic reset switch

In standard residential applications

and TMC series actuators

Key Benefits: PopTop Compatibility: Designed for an immediate mechanical connection with AG and AH series actuators

The 5813-2027-000 model is rated for up to 25 Amps at 240V or 277V AC

Lochinvar & A.O. Smith 100208390 Pressure Switch 30067439-890 Is the HH18HZ195 a manualThe Lochinvar & A. O. Smith 100208390 Pressure Switch is a critical safety component engineered for precise draft proving in high efficiency commercial and residential boilers and water heaters. As a veteran grade OEM replacement pressure switch, this part is built to detect specific pressure differentials, ensuring the inducer motor establishes a safe venting environment before the ignition sequence initiates. This specific model is a direct cross