Resideo TH1110D2009 Thermostat R-22 the NEMA 4X enclosure protects

the NEMA 4X enclosure protects internal components from weather and corrosive elements

and 600V systems without external transformers

What is the difference between the A28AA-36 and the A28AA-36C

Does this include the necessary seals

Resideo TH1110D2009 Thermostat R-22 the NEMA 4X enclosure protectsUpgrade your single stage control with the Resideo TH1110D2009 T1 Pro Non Programmable Thermostat, the professional grade replacement for legacy Honeywell TH3110D1008 and 8403 057 models. Engineered specifically for 1 Heat 1 Cool conventional systems and single stage heat pumps without auxiliary heat, this unit features the standardized UWP mounting system. This allows for rapid equipment change outs and future proofs the installation, as the mounting