87648820
Oct 17, 2017
Thermostats for use in connection with cooling and heating installations
Electrical and Scientific ApparatusCooling and heating installations-namely, gas fired and oil fired furnaces, split system air conditioners and packaged heat pumps, combination gas heating-electric cooling units, heat pumps, air conditioners, air humidifiers, dehumidifiers, air handlers, blower coils and thermostats sold as a unit with the above
Environmental Control Apparatus