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The SOURCE1 1TVMBE1 is a thermal expansion valve kit designed specifically for R-410A refrigerant systems. This kit includes a bolt-on thermal expansion valve along with two and a half feet of thermal insulation. It also provides bulb straps or a bulb clamp for secure installation.
This kit is ideal for AC unit models such as TC3B, TC4B, TW4B, TF4B, RAC13L, RAC14L, and RAW14L series.
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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