readAttributePICoolingDemand(completionHandler:)
Declaration
func readAttributePICoolingDemand(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributePICoolingDemand() async throws -> NSNumberfunc readAttributePICoolingDemand(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributePICoolingDemand() async throws -> NSNumber