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eBay£179.90Visit shop VEVOR 20""x 20"" Heat Exchanger Water to Air 3-Row 3/8"" Copper Ports 242 Fins
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The VEVOR Water to Air Heat Exchanger (C20x20) is designed for homeowners and HVAC professionals looking to upgrade their wood furnaces or residential forced-air heating and cooling systems. It provides exceptional thermal efficiency through its high-capacity copper tubing and aluminum fin design, though potential users must ensure their current blower motor has enough static pressure to accommodate the physical depth and density of the unit.
| Colour | Gold |
|---|---|
| Model Part Number | C20×20 |
| Brand | VEVOR |
This unit is rated for a maximum of 160,000 BTU depending on water temperature and flow rate.
Yes, it can be used for cooling if cold water (chilled water) is circulated through the coil, though insulation is required to prevent condensation.
The tubing is constructed from high-quality copper for optimal heat transfer.
Use a soft brush or low-pressure compressed air to blow dust out from the fin channels annually.
The unit is designed for internal placement within a furnace or air handler cabinet; it is not designed to be exposed to direct weather elements.
The unit is rated for a maximum working pressure of 2.5 MPa.
Check the water pump flow rate and ensure there is no air trapped in the lines by purging the system.
Check the furnace blower speed settings or inspect the heat exchanger fins for blockages or dust buildup.
Verify that all NPT connections are properly sealed with pipe thread tape or appropriate sealant and tightened to factory specifications.
Installation requires professional plumbing and sheet metal skills. The unit measures 25.20 x 20 x 3.62 inches; verify your plenum dimensions before purchase to ensure proper fitment. When installing, use appropriate vibration-dampening mounts to reduce fan noise. To maintain efficiency, inspect the aluminum fins every season for dust and debris buildup. Use a soft brush or compressed air to clean the fins to ensure unobstructed airflow. Ensure your hydronic loop uses appropriate antifreeze additives if operating in climates where temperatures drop below freezing to prevent tubing damage.
