The Hydrolevel EL1220 Sensing Probe (Part Number 45-220) is a critical component for maintaining precise water level management in low water cut-off (LWCO) systems

Standardized Fit: 3/4" NPT ports allow for straightforward integration into existing piping manifolds

While designed for York S1-026-32623-700 specifications

perform evacuations

Direct OEM Fit: Guaranteed physical and electrical compatibility with Carrier-family gas furnaces

Carrier HH18HH130 Limit Switch 320734-701 The Hydrolevel EL1220 Sensing ProbeThe Carrier HH18HH130 Limit Switch is a critical safety component designed for precise thermal monitoring in high efficiency furnace and heating systems. This HVAC high limit replacement functions as a normally closed thermal cutout, engineered to break the electrical circuit if the heat exchanger temperatures exceed the factory defined safety threshold. Specifically calibrated for Carrier furnace parts compatibility, the HH18HH130 ensures proper