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HydroTech is the most feature-packed product available today. This product line includes many standard features found only in higher priced products, plus a number of unique features, including:

2-speed blower operation in the summer:

The Hydro-Tech removes more moisture from the air by operating in a lower speed for up to 10 minutes before quietly switching to a higher speed. An even higher speed is also available for high static applications

Smallest footprint:

Having the smallest footprint of any product in its class ensures a perfect fir when replacing older models in tight closets(even the 036 model is only 21.5 wide by 21.5 deep!

Reversible blower assemblies:

Blower assemblies are field-reversible 180 degrees (except model 040).This option can improve airflow when the units are installed in closets with very little room for supply plenums.

Optional vacated premises control:


Optional Vacated Premises Control (VPC) kit with reset feature: Ensures that the unit will operate a minimum of one or two hours per day during extended periods of unoccupancy. This option also includes an automatic reset feature. If a fault occurs, the system will shut down, but then automatically reset every 24 hours. If the same fault exists each day, the unit will lockout on the fourth day and have to be manually reset.

Superior insulation:

Fully insulated with 3/4” Tuf-Skin RX, which offers greater sound absorption and better thermal efficiency. The insulation has a special acrylic coating that’s formulated with an EPA registered anti-microbial agent.

Removable discharge flange:

Provides additional installation clearance

Tool-less filter rack installation:

Can be installed after the unit is in the closet. providing additional installation clearance.

Digital Control Module:

State-of-the-art control module.

Optional Features

– Cupronickel Coaxial Heat Exchanger
– Vacated Premises Control
– E-Coated Air Coil Corrosion Protection
– Cupronickel Coaxial Heat Exchanger Compressor Cover:
A heavy duty, insulated compressor cover that reduces unwanted compressor noise (must be field
installed on the WSVX unit before the unit is installed in the closet).
Part No. K3821332 (fits WSVX18-42)
Part No. K4251 (fits WSVX48/60)
– Evaporator Temperature Sensor
View all Water Source Heat Pump products
(214) 388-5751

8208 Moberly Lane
Dallas, TX 75227