Description
0-150 PSIG
Once the system pressure falls below the 300 PSIG deactuation point
capable of handling fluid temperatures up to 230°F
Key Benefits OEM Compatibility: Precision-matched for Lennox systems as a direct replacement for 99K1201
maintaining a clean combustion process over time
Johnson Controls W43A-14 Humidistat 318973-401 0-150 PSIGThe Johnson Controls W43A 14 Humidistat is a commercial grade dehumidification controller designed for precision moisture management in HVAC systems. Engineered for high voltage applications, this SPDT electromechanical humidistat supports 120, 208, and 240 VAC circuits, making it highly versatile for various field installations. It features a broad 0 to 70% RH range with a fixed 5% RH differential, ensuring stable cycling and preventing equipment
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























