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Style 1:

The Date of Manufacture is in the second through fourth digits of the serial number and represent the month and year of production:



W 0 K 5 896080

K (Month) September

0, 5  (Year) Combine the Digits = 2005




Style 2:

The Date of Manufacture is in the second and third digits of the serial number and represent the month and year of production:



W A K M011389

A (Month) January

K (Year) 1980 or 2001


A January                  G July

B February                 H August

C March                     K September

D April                        L October

E May                         M November

F June                         N December


A 1971 or 1992

B 1972 or 1993

C 1973 or 1994

D 1974 or 1995

E 1975 or 1996

F 1976 or 1997

G 1977 or 1998

H 1978 or 1999

J  1979 or 2000

K 1980 or 2001

L 1981 or 2002

M 1982 or 2003

N 1983 or 2004

P 1984

R 1985

S 1986

T 1987

V 1988

W 1989

X 1990

Y 1991


Style 3:

The Date of Manufacture is in the first four digits of the serial number and represent the year and month of production:



99 06 97468

99 Year

06 Month


Style 4:

The Date of Manufacture is in the first four digits of the serial number and represents the month and year of production:



01 88 12545 

01 Month

88 Year

Coleman is a reputable brand in the HVAC industry, known for producing durable and reliable air conditioning systems. Here are some key points about Coleman air conditioning systems:

1. **History and Reputation**:
   - Coleman has been a well-known name in the heating and cooling industry since 1900, initially gaining fame for its camping equipment before expanding into HVAC systems.
   - The brand is recognized for its commitment to quality, reliability, and innovative design.

2. **Product Range**:
   - Coleman offers a variety of air conditioning systems, including central air conditioners, heat pumps, and packaged systems.
   - Their products cater to both residential and light commercial markets, providing a range of solutions for different cooling needs.

3. **Energy Efficiency**:
   - Coleman air conditioners are designed with energy efficiency in mind, featuring models with high Seasonal Energy Efficiency Ratio (SEER) ratings.
   - Some of their high-efficiency models offer SEER ratings up to 21, which can help reduce energy consumption and lower utility bills.

4. **Features and Technology**:
   - Many Coleman air conditioners come with advanced features such as two-stage compressors, which provide more consistent and efficient cooling by operating at different speeds based on cooling demands.
   - Their systems often include MicroChannel coil technology, which enhances heat transfer and increases durability.
   - Coleman units are designed for quiet operation, with features like swept-wing fan blades and sound-dampening technology.

5. **Warranty**:
   - Coleman offers strong warranty programs, typically providing a 10-year limited warranty on parts for many of their air conditioning units.
   - Some models also come with a limited lifetime warranty on the compressor, ensuring long-term reliability and peace of mind.

6. **Manufacturing and Support**:
   - Coleman air conditioning products are designed and manufactured with a focus on quality and durability.
   - The brand has a network of certified dealers and service technicians, ensuring professional installation, maintenance, and support services.

7. **Innovation and Sustainability**:
   - Coleman is committed to innovation and sustainability, continuously developing new technologies to improve energy efficiency and reduce environmental impact.
   - The brand emphasizes eco-friendly refrigerants and sustainable manufacturing practices.

8. **Cost and Investment**:
   - Coleman air conditioning systems are competitively priced, offering good value for their performance and reliability.
   - While not the cheapest on the market, their durability and efficiency can result in long-term savings on energy bills and maintenance costs.

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