

Ships via freight in 1-3 business days
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
This product weighs 96 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The HONEYWELL dhm120r4000 is a whole-house dehumidifier rated at 120 pints per day of moisture removal. It operates on 120 volts at 60 Hz and draws 7.3 amps, making it suitable for installation on a standard residential circuit. Weighing 96 pounds and measuring 27 inches long by 21 inches high by 14.75 inches deep, this unit is built for ducted whole-home applications. It carries ENERGY STAR certification for efficiency and includes smart humidity sensors along with water leak detection. Licensed HVAC technicians typically handle installation and commissioning.
This dehumidifier is intended for whole-house residential applications where central humidity control is required year-round. It is designed to integrate with existing forced-air HVAC systems, providing whole-home moisture management without relying on portable or room-level units. The unit features flexible installation configurations to accommodate a range of mechanical room layouts and duct arrangements. Built-in smart sensors allow for automatic humidity management without constant manual adjustment. The replaceable component design and standard filter sizing reduce long-term service costs for maintenance technicians.
Designed as an OEM-style whole-house dehumidifier for ducted residential forced-air HVAC systems requiring centralized humidity control.
Installation should be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer instructions. Shut off power to the HVAC system at the disconnect or breaker panel before making any electrical or duct connections. Verify that the electrical circuit matches the unit voltage and amperage requirements before energizing. Drain line routing and condensate management should comply with applicable plumbing codes.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!