Mitsubishi PAR-SL100A-E Wireless Remote Controller hvac control

Genuine Mitsubishi replacement remote

The PAR-SL100A-E is a genuine Mitsubishi Electric wireless remote controller designed for specific SLZ-KF and PLFY indoor units. It replaces a lost or damaged original handset with identical functionality. Installers and building managers use it to restore full climate control without universal-compatibility compromises. Buyers needing a remote for other brands or non-listed Mitsubishi models cannot use this part.

Pairing with the PAR-SF9FA-E receiver

This handset communicates with the PAR-SF9FA-E signal receiver mounted on the indoor unit. No wiring runs between the remote and the receiver, freeing placement anywhere within wireless range. The remote draws power from two standard AAA batteries, so no external transformer or control cable is required. Systems lacking the matching receiver or using a different communication protocol will not respond to this controller.

Consistent operation across daily cycles

The remote transmits temperature set-points, fan-speed selections and mode changes each time a button is pressed. Signal integrity remains stable during continuous daily use in occupied spaces. The handset does not automate schedules or log runtime data, so extended unattended operation relies on the indoor unit's own controller. Users expecting built-in weekly timers or energy-use reporting will not find those functions here.