and 1611 pump models

Key Benefits for Technicians Precise Flow Control: Calibrated 1/8" aperture ensures accurate gas metering and consistent outlet pressure

Durability: Built to withstand the thermal cycling typical of high-efficiency gas furnaces

Can this be used on Type L and Type M tubing

Can I use a different temperature-rated limit switch

York S1-025-32606-000 Limit Switch and 1611 pump modelsAs a technician, you know that a compromised York furnace limit switch isn't just a nuisanceits a safety violation. The York S1 025 32606 000 is an OEM HVAC part designed for high performance temperature monitoring in residential and light commercial equipment. This SPST temperature responsive control features an auto reset function with a precise 3 inch insertion probe, ideal for furnace heat exchanger and airflow sensing. When temperatures hit the