The terminals are clearly marked: 'Herm' for the compressor (45 MFD)

Flexible Mounting: Can be mounted to a 2 or 4-gang junction box

5" WC natural gas applications to maintain high thermal efficiency

a durable plunger

this genuine HVAC replacement switch ensures the system remains within its specified thermal parameters

Lochinvar & A.O. Smith 100208491 Mount 324846-701 The terminals are clearly marked:When you're out in the field, reliable switching is non negotiable. The Lochinvar & A. O. Smith 100208491 is a 24VDC Relay Panel Mount designed specifically for heavy duty HVACR applications. This OEM replacement part is the current standard for the legacy RLY2052 and RLY2052K components, ensuring a drop in installation without the need for field modifications. Operating on 24 volt DC, this relay provides precise control for pump circuits, fan coils,