An Arduino library to control a Panasonic, Midea, Carrier, Fujitsu or Mitsubishi heat pump/split unit air conditioner.
Currently supports at least these models
Panasonic E9/E12-CKP (Panasonic remote control P/N A75C2295)
Panasonic E9/E12-DKE (Panasonic remote control P/N A75C2616)
Panasonic E9/E12-JKE and E9/E12-NKE
Midea MSR1-12HRN1-QC2 + MOA1-12HN1-QC2, sold as Ultimate Pro Plus Basic 13FP in Finland (Midea remote control P/N RG51M1/E)
Carrier 42NQV035G / 38NYV035H2 (Carrier remote control P/N WH-L05SE)
Fujitsu Nocria AWYZ14 (remote control P/N AR-PZ2)
Mitsubishi MSZ FD-25, probably also FD-35 (remote control P/N KM09D 0052376)
Instructions
Download the library, and place it under your personal Arduino 'libraries' directory, under directory 'HeatpumpIR'