C22.2 No.117-1960

1. SCOPE 1.1 This Specification applies to cord-connected room air conditioners rated not more that 250 volts, single phase, 20 amperes, designed to be used in accordance with the Rules of Canadian Electrical Code, Part I. 1.2 This Specification applies to self-contained air-cooled window, or console or built-in-wall type room air conditioners, which have hermetic-type condensing units and which are intended to be installed in the conditioned room, usually in or in front of a window, or in wall or transom. 1.3 This Specification does not cover water-cooled assemblies, self-contained store, or office-type air conditioners, air-cooled residential air conditioners, permanently-connected air conditioners, units intended for installation in conjunction with central heating systems, or air conditioning equipment intended to be mounted wholly outdoors.