May 29, 2021 By
Some local jursdictions are asking for GFCI breakers. Unfortunately, these don’t mesh very well with variable speed furnaces and inverter driven units like the new 24VNA6 and 25VNA4.
229 Littlefield Avenue, Suite 1
South San Francisco, CA 94080
P: 415.330.6600
E: SSForders@siglers.com
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