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Style 1:
The Date of Manufacture is in the first three digits of the serial number and represents the year and month of production:

92 J 010925
92 Year


Style 2:
The Date of Manufacture is in the first three digits of the serial number and represents the month and year of production:

K 11 1300066
K Month (October)
11 Year


A January        G July
B February       H August
C March           J September
D April              K October
E May               L November
F June              M December

ClimateMaster is a prominent brand specializing in geothermal heating and cooling systems, offering an energy-efficient alternative to traditional HVAC systems. Here are some key points about ClimateMaster air conditioning systems:

1. **History and Reputation**:
   - ClimateMaster has been a leader in the geothermal heat pump industry for over 50 years, with a strong reputation for innovation and quality.
   - The brand is known for its commitment to sustainable and energy-efficient HVAC solutions.

2. **Product Range**:
   - ClimateMaster specializes in geothermal heat pump systems, which utilize the stable temperatures of the earth to provide heating, cooling, and hot water.
   - Their product range includes residential and commercial geothermal systems, with various models designed to meet different capacity and application requirements.

3. **Energy Efficiency**:
   - Geothermal systems are highly energy-efficient, with ClimateMaster units often achieving very high Coefficients of Performance (COP) and Energy Efficiency Ratios (EER).
   - These systems can reduce energy consumption by up to 70% compared to traditional HVAC systems, significantly lowering utility bills and reducing environmental impact.

4. **Features and Technology**:
   - ClimateMaster geothermal systems feature advanced technology such as variable-speed compressors, which provide precise temperature control and enhanced efficiency.
   - Their Trilogy® series includes the Trilogy 45™ Q-Mode, a variable-capacity geothermal heat pump that offers heating, cooling, and hot water generation in one unit.
   - Many units are compatible with smart thermostats and have options for remote monitoring and control.

5. **Environmental Benefits**:
   - Geothermal systems from ClimateMaster use renewable energy from the earth, making them a green alternative to conventional heating and cooling systems.
   - They contribute to reduced greenhouse gas emissions and lower dependence on fossil fuels.

6. **Warranty**:
   - ClimateMaster offers robust warranty programs, typically providing a 10-year limited warranty on parts and compressors for their geothermal heat pumps.
   - Extended warranties and additional coverage options may be available through authorized dealers.

7. **Manufacturing and Support**:
   - ClimateMaster products are designed and manufactured with a focus on quality and durability.
   - The company has an extensive network of certified installers and service providers, ensuring professional installation and reliable maintenance support.

8. **Cost and Investment**:
   - While the initial cost of installing a geothermal system can be higher than traditional HVAC systems, the long-term savings on energy bills and potential tax incentives often make it a worthwhile investment.
   - ClimateMaster systems are eligible for various federal, state, and local incentives and rebates, which can help offset the initial installation costs.

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