Global HVAC Control Market – Analysis and Forecast (2025-2030) Industry Insight by System (Temperature Control Systems, Ventilation Control Systems, Humidity Control Systems, and Integrated Control Systems), by Component (Sensors and Controllers and Controlled Devices), by Implementation Type (New Construction and Retrofit), by End-User (Residential, Commercial, and Industrial), and Geography (U.S., Canada, Germany, U.K., France, China, Japan, India, and Rest of the World)