TUNSTALL CORPORATION

HVAC units

Class 011: WIRELESS CONTROLLER FOR CONTROLLING, MONITORING AND METERING ELECTRONIC DEVICES, SPECIFICALLY VALVES AND THERMAL RESPONSIVE SENSORS, AND IS SPECIALLY ADAPTED FOR USE WITH HOT WATER HEATING, SYSTEMS, STEAM HEATING SYSTEMS AND CHILLED WATER SYSTEMS

THERMOSTATIC OPERATORS IN THE NATURE OF AUTOMATIC VALVES CONTAINING THERMOSTATS, FOR USE IN REGULATING TEMPERATURE, PRESSURE AND FLOW IN CENTRAL HEATING AND COOLING SYSTEMS; WATER CONTROL VALVES, THERMOSTATIC VALVES, THERMOSTATIC MIXING VALVES, AND PIPE ADAPTERS THEREFOR FOR USE IN REGULATING TEMPERATURE, PRESSURE AND FLOW IN CENTRAL HEATING AND COOLING SYSTEMS; "HYDRONICS"

BALANCING VALVES, MODULATING THERMOSTATIC RADIATOR VALVES, AND ELECTRIC AND NON-ELECTRIC THERMAL RESPONSIVE SENSORS SPECIALLY ADAPTED FOR USE WITH HOT WATER HEATING SYSTEMS, STEAM HEATING SYSTEMS, AND CHILLED WATER SYSTEMS; "BALANCING"

BALANCING VALVES, MODULATING THERMOSTATIC RADIATOR VALVES, AND ELECTRIC AND NON-ELECTRIC THERMAL RESPONSIVE SENSORS SPECIALLY ADAPTED FOR USE WITH HOT WATER HEATING SYSTEMS, STEAM HEATING SYSTEMS, AND CHILLED WATER SYSTEMS; "CONTROLS"

STEAM TRAPS, STEAM TRAP CAPSULES, CONTROL VALVES FOR REGULATING STEAM HEATERS AND HOT WATER HEATERS

STEAM TRAPS, STEAM TRAP CAPSULES, CONTROL VALVES FOR REGULATING STEAM HEATERS AND HOT WATER HEATERS

Modulating thermostatic radiator valves and electric and non-electric thermal responsive sensors for hot water heating systems, steam heating systems, and chilled water cooling systems

steam trap assemblies for steam traps; "CAPSULE"