Paul Young
Phone: 08005877665   E-mail: Click here

Heating and Air Conditioning units

When it comes to the design supply and installation of your Heating and Air Conditioning units Delta T Services are second to none for service and reliability
Our approach has always followed the get it right first time philosophy. When designing an air conditioning system we always recommend the most appropriate equipment for the job. We have no ties or allegiance with specific air conditioning system manufacturers, and will always recommend the most suitable system for your application and budget.


When we are designing your system we take into account several factors whilst selecting the manufacturer and style of unit, before making any recommendations we consider the following criteria

  • The cooling and heating capacities available.
  • The number of indoor units that can be connected to one outdoor unit
  • The outdoor unit type; cooling only, heat pump or heat recovery.
  • The indoor styles available cassettes, wall mounted, under-ceiling, ducted.
  • The elevation and separation capabilities (distance between the indoor and outdoor units).
  • The energy efficiency of the air conditioning system (EER and COP)
  • The available space for the exterior plant
  • Ease of access for siting the plant and future maintenance

Tailor-made Heating and Air Conditioning units


Getting the right air conditioning system helps you create the perfect working environment. At Delta T Services we work hard to understand your heating, cooling and ventilation needs. And we install Heating and Air Conditioning units specifically designed to suit your building and application.


So, no matter what type of space you have, or what environment you are seeking to create Delta T Services will find the answer to your requirements with the most cost effective solution. We offer a full turnkey solution including all electrical supplies and all works required to complete and commission your air Conditioning installation.


All our equipment comes only from leading air conditioning manufacturers - including Toshiba, Fujitsu, Daikin, Mitsubishi, Samsung, Hitachi and all other quality brands.
All of the units we supply incorporate all the very latest technology to ensure you enjoy the benefits of low energy consumption, super-silent operation and ozone-friendly cooling systems.


Once installed you will want to care for your investment with a planned preventative maintenance contract Our PPM contracts, entail the following aspects:

  • Maintenance visit times suitable to you, the client
  • Detailed inspection
  • Test and cleaning of systems
  • General maintenance work
  • Every visit completed with engineer's report and recommendations
  • Priority scheduling of repair/service calls

The Key goals of a PPM Heating and Air Conditioning units maintenance contracts are

  • To extend the longevity of life of your equipment
  • To maintain the units Energy efficiency to save money and lessen environmental impact
  • Improve air quality and your comfort
  • Comply to the latest F-Gas regulation
  • Reduce any risk of breakdown and thus or replacement / repair costs

Heating and Air Conditioning units sizing chart

         New or Well Insulated House

 

Room Size

 

Ceiling Height

 

Factor

 

Kw
Required

 

BTU Value

 

Recommended
Aircon Unit

 

 

 

 

 

 

 

 

 

 

 

4x3m Room

2.4m Ceiling = 28.8m³

x 55watts per m³ =

1.6 Kw

5000

7000BTU

4x4m Room

2.4m Ceiling = 38.4m³

x 55watts per m³ =

2.1 Kw

7168

9000BTU

4x5m Room

2.4m Ceiling = 48.0m³

x 55watts per m³ =

2.6 Kw

8875

9000BTU

5x5m Room

2.4m Ceiling = 60.0m³

x 55watts per m³ =

3.3 Kw

11265

12000BTU

6x5m Room

2.4m Ceiling = 72.0m³

x 55watts per m³ =

4.0 Kw

13652

12000BTU

6x6m Room

2.4m Ceiling = 86.4m³

x 55watts per m³ =

4.7 Kw

16041

18000BTU

6x7m Room

2.4m Ceiling = 100.8m³

x 55watts per m³ =

5.5 Kw

18772

18000BTU

7x7m Room

2.4m Ceiling = 117.6m³

x 55watts per m³ =

6.5 Kw

22185

21000BTU

7x8m Room

2.4m Ceiling = 134.4m³

x 55watts per m³ =

7.4 Kw

25256

24000BTU

8x8m Room

2.4m Ceiling = 153.6m³

x 55watts per m³ =

8.4 Kw

28670

 

 


Old Poorly Insulated House

Room Size

 

Ceiling Height

 

Factor

 

Kw
Required

 

BTU Value

 

Recommended
Aircon Unit

 

 

 

 

 

 

 

 

 

 

 

4x3m Room

2.4m Ceiling = 28.8m³

x 65watts per m³ =

1.9 Kw

6485

7000BTU

4x4m Room

2.4m Ceiling = 38.4m³

x 65watts per m³ =

2.5 Kw

8533

9000BTU

4x5m Room

2.4m Ceiling = 48.0m³

x 65watts per m³ =

3.1 Kw

10580

9000BTU

5x5m Room

2.4m Ceiling = 60.0m³

x 65watts per m³ =

3.9 Kw

13310

12000BTU

6x5m Room

2.4m Ceiling = 72.0m³

x 65watts per m³ =

4.7 Kw

16041

18000BTU

6x6m Room

2.4m Ceiling = 86.4m³

x 65watts per m³ =

5.6 Kw

19113

18000BTU

6x7m Room

2.4m Ceiling = 100.8m³

x 65watts per m³ =

6.5 Kw

22185

21000BTU

7x7m Room

2.4m Ceiling = 117.6m³

x 65watts per m³ =

7.6 Kw

25938

24000BTU

7x8m Room

2.4m Ceiling = 134.4m³

x 65watts per m³ =

8.7 Kw

29693

30000BTU

The above charts are a good rule of thumb for working out what size unit is required for a domestic property, there are other factors to consider such as glazed area and solar gains on windows galzed doors and the heat loads within the room itself TV's printers computers etc

Delta T Services is an air conditioning contractor capable of providing a uniquely tailored solution to your needs for Heating and air conditioning units to industrial, domestic and commercial customers

Call our help desk or fill out the request a quote form on this page and we will get back to you shortly.

Delta T Services the number one installer and maintainer of heat pumps in Essex and London
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