Honeywell Humidistat

MF #2E574
QC Part #
In stock
This Honeywell Humidistat has a fully-enclosed, dust-proof switch.

(Honeywell Model #H46C1166) Provide automatic control of dehumidifiers or ventilators in central heating and air conditioning systems. This Honeywell Humidistat features a fully-enclosed, dust-proof switch designed for wall or surface duct mounting. SPST switch type.


  • 120 volt
  • Operating Humidity Range — 20% to 80% RH
  • Differential — 4% to 6% RH
  • Dimensions — 4.75" H x 3" W x 2.1" D
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