Zone Controls Wiring Guide

Wiring Taco LF Series Low Water Cutoffs Using Burner Circuit Power Source

Wiring Taco LF Series Low Water Cutoffs Using Power Source Other Than Burner Circuit

NOTE: Remote probe available on remote probe models only.

NOTE: For 24 VAC models, LFx024xx, 24 VAC to be supplied by an EXTERNAL Class 2 power source to terminals H and N.

For 120 VAC models, LFx120xx, 120 VAC is supplied by an external circuit to terminals H and N.

NOTE: For 24 VAC models, LFx024xx, 24 VAC to be supplied by an EXTERNAL Class 2 power source to terminals H and N.

For 120 VAC models, LFx120xx, 120 VAC is supplied by an external circuit to terminals H and N.