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The SOURCE1 1TVM4N1 is a TXV kit designed for use with R-410A refrigerant. This kit includes a thermal expansion valve and insulation, along with installation hardware. The kit is suitable for air conditioning and heat pump systems that utilize reciprocating compressors. For these systems, a hard start kit is recommended if the valve does not meet specifications.
This TXV kit ensures efficient cooling and heating operations in compatible units.
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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