Carrier HH98AA010 Sail Switch Els PW 17895 offering superior dielectric strength and

offering superior dielectric strength and a higher safety margin compared to 370V alternatives

the York S1-025-41330-000 acts as a primary safety interlock

Ensure the flame rollout sensor is correctly positioned according to the manufacturer's layout

Once the motor reaches approximately 75% to 80% of its rated speed

This is a surface mount style switch

Carrier HH98AA010 Sail Switch Els PW 17895 offering superior dielectric strength andThe Carrier HH98AA010 Sail Switch is a critical safety component designed for precise HVAC airflow monitoring within Carrier air handlers and high efficiency furnaces. As a veteran technician knows, the sail switch acts as a mechanical proof of flow device; if the blower motor doesn't generate enough CFM to displace the paddle, the 12V or 24V pilot circuit remains open, preventing the ignition sequence. This genuine OEM Carrier replacement part is