Snap-Acting Mechanism: SPDT contacts ensure rapid and reliable switching to prevent arcing and signal bounce

Simplified Wiring: Standard 3-wire terminals (PO/PC) ensure compatibility with ZoneFirst zoning systems and most universal control boards

Can I use this for both heating and cooling circuits

Does this filter drier protect against system burnouts

York S1-026-45701-000 Filter 326058-755 Snap-Acting Mechanism: SPDT contacts ensureWhen you're out in the field servicing multi stage York units or high capacity air handlers, the York S1 026 45701 000 Filter is the standard issue component required to maintain factory spec airflow and static pressure. This is a genuine OEM 20x24x2 air filter, engineered specifically to seat into York filter tracks without the air bypass often seen with "nominal sized" aftermarket alternatives. As a disposable particulate filter, it utilizes high