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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This 8 tube heat exchanger is engineered to facilitate optimal thermal transfer from the combustion chamber to the circulating air stream
This 1/2 HP motor operates on 208-230V single-phase power
This heavy-duty regulator ensures precise manifold pressure control across residential and light commercial equipment
the 8220 series minimizes pressure drop while maximizing flow capacity
How do I troubleshoot a suspected board failure
Williams P323366 Limit Switch 321894-706 This 8 tube heat exchangerThe Williams P323366 Limit Switch is a critical high limit safety component designed for Williams Forsaire Electric Furnaces and specific direct vent heating systems. This L240 40F limit switch features a bimetallic disc that monitors internal plenum temperatures to prevent thermal overstressed conditions. When the temperature reaches the fixed 240F trip point, the switch opens the circuit to interrupt power to the heating elements or gas valve,