Air Conditioning and
Home, Building, Condo, and Co-op Inspections
in Manhattan, Queens, Brooklyn, Bronx,
Staten Island, Nassau, Suffolk, Rockland,
Putnam, and Westchester
Choose Heimer Engineering℠. Insight only an Engineer offers℠. Call 800.605.1500 and speak with a senior staff member.
Today's messages from Heimer Engineering℠.
Click on the green highlighted text to navigate this website.
Inspection orders are taken by senior staff members.
Heimer Engineering℠ is happy to help you.
Air conditioning refers to the system that cools the home, building, condo, or co-op during warm, humid summer months. Not all homes have air conditioning. If a home is in a relatively cool area such as the south shore of Long Island, it may rarely need air conditioning. Warmer areas such as Westchester, or areas with limited ventilation (such as an office or apartment in a high rise building) need air conditioning to remain comfortable. Densely populated areas like New York City depend on air conditioning to make offices and apartments habitable.
Even a properly functioning air conditioning system will leave some areas of the building relatively warm and other areas relatively cool. In addition, the airflow associated with an air conditioning system makes some people feel cold.
Central Air Conditioners
With a central air conditioning system, the compressor is typically outside the building. For suburban homes, the air conditioning compressor is usually located on the side or behind the house. In buildings (including condo and co-op buildings), the compressor may be located on the roof.
The refrigerant is circulated through the building and into a device called an air handler (sometimes called a fan coil unit). The air handler can be located in the basement, attic, or a utility room. The air inside the building is circulated through the air handler, and over coils containing the refrigerant. This chilled and dehumidified air cools the interior of the building.
Room Air Conditioners
A room air conditioner contains both the compressor and air handler components. Typically, one needs one air conditioner per room. In some cases, a room air conditioner will cool a larger area, such as a large open living room, dining room, and kitchen combination. A single room air conditioner may also cool a smaller, multi-room condo or co-op unit. With a room air conditioner, the area of the room near the unit is usually cooler than other areas of the room. In addition, room air conditioners can be much noisier than central air conditioners.
A room air conditioner can also be a split system. Essentially, the compressor and air handler portion are split, so the compressor can be mounted outside and the air handler can be mounted anywhere in the room. Some split systems have multiple air handlers with a single compressor. Many split systems also provide heat. Split systems are generally quieter than room air conditioners. These characteristics makes a split system air conditioning ideal for a room which has different heating and cooling characteristics than the rest of the home or building.
PTAC units (Packaged Terminal Air Conditioner) are found in hotel and motel rooms, and in new or renovated condo or co-op apartments. They are similar to through-the-wall room air conditioners, except that they typically provide both heating and cooling. PTAC units are generally quieter than room air conditioners. PTAC units could have compressors for cooling, or there could be an external cooling tower circulating chilled water. The PTAC unit's heat can come from an internal heat pump, an internal gas burner, or circulated water from an external boiler.
Heat pumps are essentially reversible air conditioners. During the warm, humid summer months, a heat pump acts as an air conditioner and provides cooling. During colder months, the heat pump essentially cools the outside air, and the heat generated by the cooling process is used to heat the home, condo, or co-op unit.
Heat pumps are generally not well suited for larger buildings, unless a heat pump is provided in each space. This is usually done in the form of a PTAC unit. Some newer condos and co ops have a heat pump that is designed for installation in the building. These heat pumps use an outside vent, and are designed to be located within a condo or co-op apartment.
Heat pumps depend on electricity to operate. When the outdoor temperature is near freezing, an internal electric heater is needed to provide heat. This can make a heat pump expensive to operate during the cold winter months.
Air conditioning systems are best evaluated when the weather is hot and humid. Concerns such as an air conditioning system that is old and outdated can be checked year round. If it is cool during the inspection, the system should be rechecked on a hot, humid day if possible. If an air conditioning system has been turned off for the season, it may have to be serviced before activation.
Attic ventilation needs to be considered when evaluating the air conditioning system. Insufficient attic ventilation can cause increased cooling costs. A thermostatically controlled attic fan can reduce the cost of cooling a home.
An air conditioner may have been added after the building was constructed. The addition of the air conditioner may have created a potentially hazardous electrical condition. Our Licensed Engineers evaluates whether the electric service is sufficient for the air conditioners.
During the inspection, the Heimer Engineering℠ examines, analyzes, and/or reports on (as appropriate based on the building):
Contact Heimer Engineering℠ 24/7
Heimer Engineering℠ is happy to help you. Senior Staff members are available Monday through Friday from 9 AM to 5 PM. After 5 PM, please leave a message. Messages are checked during the day on Sunday, and Sunday evening through Thursday evening. Inspections are performed seven days a week.
Heimer Engineering's℠ inspection fees are competitive with non-Engineer's inspection fees, especially when you consider that many non-Engineers charge extra for a termite inspection, swimming pools, etc.
Inspection orders are taken by senior staff members. A real estate purchase is complex, and you should be able to speak with someone who can give you real answers to your inspection questions.
To set up an appointment for a pre-purchase inspection or to find out about Engineering services or expert court testimony send Heimer Engineering℠ an email at WebInfoRequest@heimer.com, send Heimer Engineering℠ a text at 888.769.6910, or call Heimer Engineering℠ at 800.605.1500. If no staff member is in the office, leave a message.
Ask About a Web Discount
Heimer Engineering℠ serves the Metro New York area, including New York City (Manhattan, Queens, Brooklyn, Bronx, Staten Island), Long Island (Nassau County, Suffolk County, and Upstate New York (Rockland County, Putnam County, and Westchester County).
Heimer Engineering℠ respects your privacy. Some inspection firms share information with insurance, landscaping, home maintenance, moving, cable, mortgage, and other companies. You will not receive phone calls or solicitation emails from third parties as a result of providing personal information to Heimer Engineering℠.
In the event of a life-threatening emergency call 911. Emergency situations need to be handled by first-responders who can evacuate buildings, shut utilities off, and take other steps necessary to preserve life.
Heimer Engineering℠The Licensed Engineers of Heimer Engineering℠ substantially adhere to the InterNACHI® Code of Ethics, to Subpart 197-4 of the State of New York Code of Ethics and Regulations for Home Inspectors, the ASHI® Standards of Practice, and the National Society of Professional Engineers (NSPE®) Code of Ethics. In the event of a conflict, the Licensed Engineer uses Engineering judgment to decide what standard or Engineering principle takes precedence. All State of New York Licensed Engineers are bound by New York State Education Law Article 145.
Standards of Practice
and Code of Ethics
Ask about a Heimer Engineering℠ web discount. Discounts are also available for referrals (attorney, real estate broker, mortgage broker, co-worker, friend) first time buyers, senior citizens, military (army, navy, air force, marines, coast guard), first responders (police, ambulance, fire), municipal employees, security personnel, and union members.
Translate This Webpage
|Using Google Translate, you can view this webpage in the language of your choice.|
Heimer Engineering℠ performs home inspections, building inspections, condominium inspections, and co-op inspections in the State of New York. We provide Licensed Professional Engineer consultation services including hurricane and storm damage and damage from adjoining construction. Expert witness services are provided regarding playground injuries, parking lot, walkway, and stairway slip, trip, and fall.
The Heimer Engineering℠ website was designed and is maintained by Harold Krongelb P.E. The contents of this website were written by Harold Krongelb P.E. This website is not intended to offer Engineering opinions or advice. Sitemaps and indexing information can be found at Page Sitemap, Image Sitemap, Mobile Sitemap, and Video Sitemap. Heimer Engineering's domains include www.heimer.com, www.home-inspection-ny.com, www.professional-engineer.com, and www.home-inspection-engineer.com. Heimer Engineering posts updates on Facebook.
Microsoft Web Expressions publication timestamp: August 18, 2018.
©1997-2018 Andrea and Harold Krongelb. All rights reserved. Used under license by Heimer Engineering PC.
f/k/a Richard L Heimer PE PC
2171 Jericho Turnpike
Commack, New York, USA 11725-2947
✅ New York Metro: 800.605.1500
✅ New York Metro: 800.640.8090
✅ New York Metro: 646.757.4500
✅ Bronx, New York: 718.547.2000
✅ Brooklyn, New York: 718.237.7777
✅ Manhattan, New York: 212.563.4777
✅ Long Island, New York: 516.487.2100
✅ Long Island, New York: 631.549.2500
✅ Nassau County, New York: 516.487.2100
✅ Putnam County, New York: 845.638.4900
✅ Queens, New York: 718.544.3000
✅ Staten Island, New York: 718.227.5000
✅ Suffolk County, New York: 631.858.5500
✅ Suffolk County, New York: 631.288.3900
✅ Suffolk County, New York: 631.549.2500
✅ Westchester County, New York: 914.576.6100
✅ Fax: 631.858.5599, 646.795.4571
✅ Text: 888.769.6910
✅ Coordinates: 40.8439215, -73.2871259
✅ URL: www.heimer.com
✅ Email: Info@heimer.com
International Standard of Industrial Classification of All Economic Activities (ISIC) Revision 4 Classification: 71
North American Industry Classification System (SAISC) Classification: 541330, 541350