HEAT PUMP HELPER

Thermostats; Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; Electronic monitors to collect operational data and settings, including temperature data and settings, from HVAC equipment to ensure proper functioning

Air handlers; Coils as parts of distilling, heating or cooling installations; Hot water heating installations; Indoor radiant heating systems; Radiators; Thermostatic valves as parts of heating installations