Johnson Controls W43A-14C HumidistatThe Johnson Controls W43A 14C Humidistat is a precise humidity control device designed for reliable climate management. The W43A 14C Humidistat uses SPDT action to throttle humidity from 0 to 70% RH, delivering steady performance in HVAC and environmental control applications. Designed for durability, this unit supports 120 208 240 VAC and carries UL and CSA listings for compliant operation. It measures a compact 2. 96 in W x 2. 94 in D x 4. 71 in H

plus two Airbands

and affordable for your pumping system

ensuring precise activation without nuisance trips

Installers appreciate fast commissioning thanks to standardized 3/4 inch connections and clear regulator specs

7 Amp under load

This floating point device delivers precise damper control with non-spring return

This board is a practical choice for homeowners and HVAC professionals seeking genuine replacement parts without guessing on compatibility

Compatible with Goodman cooling and heating setups

and condensate

while the factory setting of 12 PSIG provides ready-to-use performance

The actuator provides a linear

Make-Up Air