Danfoss 1TVM2A1 (Source 1) TXV R-22 . For 1-1/2 ton, 2 ton & 2-1/2 ton R-22 A-Coils (including heat pumps). Free freight on this item in the continental U.S.(UPS Ground) Items are new and unused in original box. Please call (952) 884-8266 with questions. I ship nationwide. Minnesota residents will be charged sales tax.