York Parts S1-7710-3281 Fan Limit SwitchThe Fan Limit Switch 105 85F from York Parts S1 7710 3281 delivers dependable furnace protection by precisely controlling the fan based on temperature. This replacement part is designed for seamless compatibility with York heating systems, helping maintain efficient airflow and safe operation. With a 105F cut in and 85F cut out, it keeps your furnace running smoothly while guarding against overheating. Designed as an exact fit for upgraded control

Engineered as a robust HVAC blower vent with a two-stage Jakel design

Trip temperature: 160°F (71°C) for precise overheat protection

automatic shutdown

Length: 5 ft

Configuration: 2-way

It serves as a dependable Nordyne replacement part for 626600 installations

The Taco 3450-1 is ASSE 1081 compliant for proven backflow prevention in compliant systems

MEUV1 Flame Amplifier Module is an ultraviolet-based flame control device that boosts safety and reliability in industrial burners

This lock-up

storage -30 to 160°F

Supports reliable performance

is designed for reliable natural gas operation in residential water heaters