Rooftop Packaged Units Services in Union Vale, NY

What We Do With Rooftop Packaged Units

All Systems designs and installs rooftop packaged units for Union Vale commercial buildings and retail spaces. Installation begins with detailed load calculation based on building square footage, ceiling height, window area, insulation, and occupancy density. We assess roof structural capacity and design a properly engineered roof curb distributing unit weight across roof framing, with appropriate flashing and waterproofing. / We coordinate all building penetrations: supply and return ductwork through the roof, gas supply from the main meter for gas units, flue pipe to the roof exterior, and electrical service from the main panel. All penetrations include proper flashing and sealant per code. We size ductwork to handle the unit's air volumes without excessive pressure drop. Commissioning includes measuring supply and return air volumes, checking refrigerant charge using pressure and temperature measurement, verifying proper burner ignition on gas units, measuring flue gas for safe combustion, and calibrating thermostat for accurate setpoint control. / For Union Vale repair and maintenance, we handle refrigerant leaks, compressor failure, condenser fan motor problems, outdoor coil corrosion, furnace burner issues, gas pressure regulation problems, and roof flashing leaks. In Dutchess County's climate requiring six to seven months heating and humid summer cooling, annual maintenance prevents failures: we clean condenser coils clogged with leaves and dirt, inspect and replace air filters, check refrigerant pressures and temperatures, test burner ignition on gas units, lubricate fan motors, and inspect the roof curb for corrosion. Proper maintenance extends rooftop unit lifespan to 15 to 18 years.