Are there / were there any meter-gauge or narrow-gauge air-conditioned coaches?
A rarity and curiosity on IR, NG air-conditioned coaches do exist, and were (perhaps are still?) used on the Gondia-Jabalpur Satpura Express. MG air-conditioned coaches were comparatively more common. AC Chair Cars were present on the Tiruchi – Tambaram Cholan Exp., the Chennai – Madurai Vaigai Exp. (1977-1997), chennai – Tiruchirapalli Pallavan Exp. (1985-1997), Pink City Exp., Ashram Exp., Bangalore – Mysore Tipu Exp., Bangalore – Mysore Chamundi Exp. A newer version of the MG AC Chair Car Coach with a roof-mounted AC unit was introduced in 2005.
