Posts by Controlled Air, Inc.
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 for $85 per ton plus…
View MorePharmaceutical 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 electrical wiring to connect to…
View MoreSoundview YMCA
The New Soundview YMCA will be a great addition to the Branford community offering 2 pools, cardio, weights, teen center, and aerobics. They will have a high energy demand in order to heat 2 pools 24 hours per day, as well as hot water for showers, and running a dehumidifier. Controlled Air is installing a…
View MoreHolly Hill Office Space
Holly Hill Office Building had an Old Baltimore ejector tower. The tower had no fans and only a high-pressure pump leading it to be inefficient and expensive to run. The new cooling tower was taller than the old tower, so before installation we had to present to Planning and Zoning proving that the new tower…
View MoreCentre of Greenwich
The Centre at Greenwich needed to replace old outdated and low capacity equipment. The problem was that while needing a higher capacity unit, size was an issue. The town of Greenwich requires that nothing can be viewable from the street. We found a Evapco 600 ton-cooling tower that was the same size. The new unit…
View MoreUnion Plaza Roof Top Replacement
Union Plaza had mismatched, inefficient, and past expectancy roof top units. We installed new high efficiency units and received incentives and rebates that helped pay for a good portion of the project. The new unit was so large the we had to install cat walks for installation and service. We also upgraded the VAV boxes…
View MoreFairfield Police Station Trigeneration
We installed a new TecoGen CM-50 50 kW gas fired Cogeneration unit. We also furnished and installed gas lines, make-up water lines, radiator piping, hot water piping, heat exchanger, circulators, and electrical conduit to make the cogeneration operational and running efficiently. We updated the controls system with wiring to integrate the cogeneration system into the…
View MoreFive Guys Burger Roof Top Unit
When we were called in to review Five Guys Burger’s RTU they were in bad condition. The equipment was dirty, old parts were just scattered around and there was a belt just lying on the roof. We put the belt back on just to get the equipment running temporarily until the new equipment came in. One…
View MoreIAE Office Space
This amazing remodel included variable speed air handlers and sensors that read the room occupancy. The room sensors control the temperature and air speed, so that when the room is empty no energy is wasted. With shallow ceiling to deck space customized soffits and duct work was required to make the system work and look…
View MoreCarters Roof Top Unit
Carters had a malfunctioning 15-ton heating & cooling rooftop unit. The existing unit had a defective heat exchanger, defective compressor and a refrigerant leak within the condenser. We reclaimed the R-22 per EPA guidelines and removed the old equipment. We then furnished a new high efficiency American Standard RTU with adapter curb and 100% outside…
View MoreFelner Corporation
Felner Corporation is a regular customer of ours. In this job we are replacing 20 roof top units over time. We priced out both regular efficiency and high efficiency units before beginning installation. We were able to get them a rebate on the high efficiency units of $250 per ton, making the energy efficient unit…
View MoreJudicial Branch, 920 Broad St.
The Hartford Judicial Branch, Juvenile Court House needed to replace their existing Baltimore Air Coil Cooling Tower, which was badly rusted and falling apart. We installed a new Baltimore Air Coil Cooling tower with a variable frequency drive speed controller, installed new controls, refurbished the cooling tower steel support and converted the water bypass valve.…
View More