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The Unicontrol M3642CL1-X is a hydronic module designed for dedicated heating use, featuring no hot water coil. This model is part of the M-Series and integrates seamlessly with Unicontrol Model 3642. It can be directly attached to M3642CL1-B or M3642CL1-E cooling or heat pump modules. The unit accommodates a nominal capacity of forty-two thousand Btu per hour (12.3 kW) and is compatible with three-ton to three and a half-ton systems. It can be installed in both horizontal and vertical upflow configurations.
This hydronic module offers flexibility in installation and integrates well with existing systems, making it a practical choice for heating solutions.
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.
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