Lochinvar & A.O. Smith 100166248 Pressure Switch R-410A provided the ambient temperature remains

provided the ambient temperature remains within the specified 32°F to 125°F range

As the direct replacement for MOT3438

As the verified direct replacement for the LA01AA222

Enhanced Motor Longevity: Prevents stator winding damage caused by excessive heat

The Bard 8408-034 is a professional-grade SPDT outdoor thermostat designed for precision temperature control in specific HVACR applications

Lochinvar & A.O. Smith 100166248 Pressure Switch R-410A provided the ambient temperature remainsThe Lochinvar & A. O. Smith 100166248 Pressure Switch is a critical safety component designed for precise combustion air proving in high efficiency commercial boilers and water heaters. Rated at . 95" WC (Water Column), this SPDT (Single Pole Double Throw) switch monitors differential pressure to ensure the blower is moving sufficient air before the ignition sequence begins. This authentic OEM replacement part is the current manufacturer specified