This past Memorial Day - a scorcher in Chicago - Jim Chilsen and his family returned home to find the second floor of their bungalow, where the bedrooms are located, was suffocatingly hot. So hot, Chilsen recalls, that his son and daughter wouldn’t have been able to sleep. But then Dad came to the rescue: Within an hour, and without central air-conditioning or even a room air conditioner, Chilsen cooled the upstairs so well that his daughter asked for a blanket. Chilsen, director of communications for Citizens Utility Board, a nonprofit utility watchdog in Illinois, sees a of hot cooling tips cross his desk. The most effective ones, he says, cost little or no to employ. "There's a myth that to save money, your last name has to be Trump," Chilsen says. "But one of the great secrets of energy efficiency is that there's you can do to save without spending money." Chilsen's low-cost, effective way to cool his oven-like second floor? Two $15 box fans. Here's how he did it:

This secret, he says, was well-known in the days before central air but fell out of favor. Indeed, fans are a budget's friend in the hot months.The fan on a central air-conditioning unit. Conditioning the air in a home -- cooling in summer or heating in winter -- can account for as much as 70% of a home's energy costs, says Lou Manfredini, home expert for the Ace Hardware chain. The condenser, though, eats the energy, not the fan. The fan efficiently and quickly distributes cooled air. Manfredini suggests setting a comfortable temperature of, say 74 degrees Fahrenheit, then setting the fan on "on" instead of "auto." A continuously running fan distribute cooled air throughout the house, thus signaling to the thermostat that the house is cool. The condenser will cycle on less often, thus money. Used properly, ceiling fans have a cooling effect, too. The trick is to set the fan on reverse, so it looks like it's moving counterclockwise as you are standing under it. Ceiling fans move cool air around, which helps make air conditioning more efficient and creates a cool, breezy feeling, Manfredini says.

The exhaust fan in the kitchen can also help cool a house. Use it when you cook on the cooktop, and at night, run it for a while to pull hot air from the home. Here are other inexpensive, effective cooling tips: - Easy Does It: Set the thermostat a few degrees higher, say at 75F instead of 72F. For each degree upward, you save 2% to 3% on energy costs, Manfredini says. And, he adds, don't set the thermostat at 65F in hopes of cooling the house more quickly; the unit cools air at the same rate no matter what the setting. A lower setting just makes it run longer and thus use more energy. - Stay Shady: It's tempting, especially after a long winter, to up the blinds and let the sun shine in. Sunlight turns a room into a greenhouse, as windows and insulation trap heat inside. A dark room will stay cooler longer. - Turn Off Lights: About 90% of the energy used by incandescent lights creates heat, not light, Manfredini says. Turn off lights when they're not in use. Better yet, replace incandescent lights with compact fluorescent bulbs, which use 75% less energy than incandescent bulbs.

- Cook Out: Nobody wants an oven-baked casserole in summer.  Grill out, or feast on no- or low-cook salads and sandwiches. - Use Appliances Strategically: Run clothes washers, dryers and dishwashers -- all of which produce heat -- during the cooler evening or morning hours.heat pump unit prices - Practice Good Household Hygiene: Wash or replace air-conditioning filters every month, because clean filters works more efficiently than dirty ones.samsung window air conditioner replacement parts The Answer: In summer, think first before touching that AC dial. york air conditioning parts onlineCooling costs in the warm months account for nearly half a home's energy bill. To chop that by at least 10%, use fans to draw cool evening and morning air into a home and hot air out.

Make the job easier by keeping the interior of the home as cool as possible; keep hot sunlight out, use heat-producing appliances in cooler hours, cook as little as possible and keep lights off. The least expensive tip of all? Dress and eat lightly -- and stay hydrated with plenty of water  -- so your body feels cooler.Floor-mounted air conditioning unit / packaged / commercial / chilled water Floor-mounted air conditioning unit / packaged / commercial / chilled water chilled water, water-cooled, air-cooled Efficient room cooling with a low cost of ownership. This discrete, perimeter cooling unit brings true air conditioning within the scope and budget of even the smallest applications. Perfect for racked and non-racked IT loads. The small footprint with front accessible internal components meets the diverse requirements of smaller IT spaces, including computer rooms, telecom rooms, and controls rooms. The speed control of the fans means airflow delivery can be tailored to the application, while the microprocessor controller provides precise temperature control.

Multi-functional Microprocessor Controller - Allows the units to restart after a power failure without intervention; Allows for room level redundancy with up to ten units operating in a group; User friendly navigation with icon based displays to indicate mode of operation as well as room conditions; Allows for communication with multiple Building Management System protocols. Building Management Systems - Units are designed to work with the most common BMS systems including BACnet and Modbus. Heat Rejection Configurations - Available in air-cooled, water-cooled, and chilled water systems Total Cost of Ownership Small Footprint - Efficient use of space with a small footprint provides the ability for the unit to be placed in a corner or even installed into a partitioned space.CX30 Small Heat Pump Chiller Heating & Cooling For Home or Office 2.5 Tons Heating / 2.0 Tons Cooling Stackable to create systems of 2 ,4, 6, 8 Tons, etc. Mini-split / Ductless, Central Ducted, or

Integration w/ Floor Heat, Boiler or Solar Thermal CX30 Outdoor Unit (ODU) Ultra-High Efficiency -  Can use less power than a 30 SEER Heat Pump. Connect up to 7 indoor units. Low Ambient Ducted or Ductless (Mini-Split) Heat Pump Air Conditioner Chiller Highest Efficiency Heating and Cooling This is the mini-split unit of the future that is very easy to install and eliminates all lineset length issues. Cool or heat is transported via simple water/glycol lines. The outdoor unit is completely self-contained. Just add power and connect the water lines. The indoor units are also very simple to install, just add power, connect the water lines, and connect a condensation drain line.  The CX series DC-Inverter fan coil units are the quietest fan coil units on the market. Shown to the right are various indoor unit options, available in various sizes from ~1/3 ton (3,400 BTU) up to 1 ton (12,000 BTU). More indoor fan coil unit details are here. Up to 7 indoor units can connect to a single CX30.

It also has options to connect to ducted/central systems, boilers, and hydronic/radiant heating systems. High cost power got you down? This system can use less power than what a SEER 30 system would use. It's perfect for high cost power or solar applications and for any home owner or small business that wants to provide reliable and low cost cooling and heating. COOLING: What makes an ultra-efficient air conditioner? Start with an IPLV of 17.59 EER, this means that the average efficiency in cooling mode is over 500% (COP >5). Compare than to a standard air conditioner of ~280%-320% efficiency. What really makes an air conditioner stand out is how it performs under part-load conditions, which is the strength of chiller systems and an area where the Chiltrix chillers beat the competition. HEATING: Hands down, for heating a home there is nothing on the market that beats the CX30 with up to 597% heating efficiency. There is simply nothing else like it. Learn more about our chiller efficiency and technology.