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The York S1-2985-3181 Limit Switch is a critical OEM safety component designed for high-limit protection in residential and light commercial furnace applications
Industrial Durability: Resilient construction prevents pinching and deformation under the high compression loads of hand hole cover bolts
Broad Replacement Compatibility: Directly supersedes 42-22756-01
making it the standard choice for low-pressure natural gas or propane applications where tight manifold pressure control is required
The component is frequently utilized in pneumatic thermostat assemblies and control modules where setpoint reach or specific cam profiles are required to maintain strict environmental tolerances
Danfoss 013G-8039 Valve Insert The York S1-2985-3181 Limit SwitchThe Danfoss 013G 8039 is a precision engineered RA FN valve insert designed for high performance hydraulic balancing in commercial and residential heating systems. Developed as a direct replacement component, this Danfoss radiator valve insert ensures consistent flow regulation without the need for a full valve body replacement, reducing labor costs and system downtime. It is specifically compatible with RA FN series valve bodies and is optimized for
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