Hartford's position in the Connecticut River Valley creates a moisture trap. Humidity levels regularly exceed 70 percent from May through September, which accelerates corrosion on evaporator and condenser coils. If your commercial RTU install uses standard galvanized steel cabinets without epoxy coating, you will see rust perforation within five years. Wind-driven rain during nor'easters also forces water past poorly sealed access panels, which damages control boards and contactors. We specify units with weather-resistant coatings and ensure all penetrations are sealed with closed-cell foam backer rod and silicone caulk. This protects your investment against the specific environmental stressors found in Hartford's climate zone.
Hartford enforces the 2018 Connecticut State Building Code, which adopts ASHRAE 90.1-2016 energy efficiency requirements for commercial buildings. This means your rooftop package unit installation must include economizer controls if the unit is larger than 54,000 BTU. Many contractors skip this step or install non-functional economizers to pass inspection. We program and test the economizer during commissioning to verify it operates correctly. We also understand Hartford's permit inspection process and maintain relationships with local inspectors, which prevents delays caused by code interpretation disputes. When you work with Liberty HVAC Hartford, you get a contractor who knows the local regulatory environment and delivers compliant installations the first time.
