HVAC
55 Farmington Ave., Hartford
55 Farmington Ave. began as a basic, but large project with a tenant fit out and rehabilitation for a state owned 12-story building. The building was being renovated for 10 state agencies to relocate. There were major time constraints on this project, which began in December, and needed to be...
Gaylord Hospital gas Conversion
Gaylord Hospital in Wallingford was converted from oil or propane to natural gas. We converted 16 burners, piping, meters, chimney liners and 3 boiler plants. The conversion also included all kitchen equipment. We partnered with Yankee gas to provide a seemless transition with no downtime. It was important that the conversion...
Long Wharf Theatre
The Long Wharf Theatre project almost didn't happen. The original engineer's design was at a cost of $1 mil. Controlled Air, Inc. redesigned the project and brought the cost down to $500,000. We also helped the customer receive $25,000 in incentives from CL&P for being more efficient then required by...
Dwight Street RTU Replacement
Customer had the existing RTU go down. Competing contractors were quoting units that required duct modifications, which drastically increased the price. We found a new Carrier unit in Stratford, that required no modifications and was a direct replacement for their old unit. Duct, gas and electrical connections all lined up...
80 Glastonbury HVAC System
The building is a 60,000 Sq ft brick three story office building constructed in 1988. The original HVAC system consisted of two original Trane natural gas heat, DX Cooling, 75 Ton RTU's. The air was distributed via fan powered electric reheat VAV boxes. The original HVAC units were two 75 ton 8.26 EER Trane...
Leeway House
Leeway house had several defective rooftop units and had elevated energy costs. We installed 13 new high efficiency American Standard Rooftop heating and cooling units with economizers and dual enthalpy controllers. We also installed BACnet controls within the units and an energy management system allowing the entire system to be...
American Steakhouse
American Steakhouse in Norwalk had a RTU heater malfunction. They had a dining room full of customers that was getting colder by the minute. They called Controlled Air for help. Our technicians found the unit non-repairable. We located a stock unit and had the heat back in a timely manner so...
Backus Hospital
Backus Hospital's equipment was insufficient for their needs. Their 5000 gal oil tank was used for both heating and running the generator. There was an issue with sulphur in the oil that was not compatible with the generator. For the generator to run optimally it required diesel. The heat exchanger...
West Haven Medical Center
During a routine maintenance we discovered defective heat exchangers and inoperative outside air economizers on their roof top units. The defective units included two 5-ton Carrier and one 8.5 ton carrier unit. We installed three new high efficiency Carrier RTUs. The high efficiency units use 30% less power and qualify...
Pharmaceutical Laboratory
We designed and installed a Cogeneration system with four 65 kW Capstone Micro Turbines to provide both heating and electrical to offset the buildings energy requirements. This Combined Heat and Power system has a heat recovery piping system that connects the micro turbines to the building's heating system indoors and...
