The Mitsubishi PAC-IT52AD-E IT signal adapter allows any CITY MULTI indoor unit equipped with a CN100 and CN52 terminals to supplement CN105 connection for the intended use with the MHK1 Remote Controller Kit.
Works with PEFY-NMHU-E2, PEFY-NMAU-E2, PEFY-NMSU-ER2, PMFY-NBMU-ER5, PLFY-NBMU-ER2, PLFY-NCMU-ER4, PCFY-NKMU-ER1.TH, PFFY-NEMU-E, PFFY-NRMU-E, PKFY-NBMU-E2, PKFY-NBMU-E2R1, PKFY-NHMU-E2, PKFY-NKMU-E2, PKFY-NKMU-E2.TH.