Compressor description by Ralkin

The Carrier 06D series comprises semi-hermetic reciprocating compressors designed for both Air Conditioning (A/C) Duty and Refrigeration applications. These compressors are known for their robust construction, various capacity control options (such as hot gas bypass and suction cut-off), and reliable performance in medium temperature refrigeration and HVAC systems.

Model Identification

Based on the Carrier 06D model number decoding structure:

• 06D: Product Series - 06D SEMIHERMETIC RECIPROCATING COMPRESSOR
• R: Variation - LOW TEMP - NO UNLOADERS (Refrigeration Duty)
• 0: Nominal Motor Size - See Digits 6 & 7 for context. (Note: For a 2-cylinder configuration, this digit often corresponds to non-standard or specific motor sizes not explicitly listed in the basic 2/4/6-cyl table, or implies a specific low-temp service variant). Correction: Looking at the table for Digit 5, '0' is blank for 2-cyl and 6-cyl, but lists "3 HP" for 4-cyl. However, Digit 6-7 is '01'. Let's look at Digits 6 & 7 first to determine cylinder count.
• 01: Displacement and Cylinder Count - The table lists displacements like 07, 08, 09, 13, etc. "01" is not explicitly listed in the provided "Digits 6 & 7" table. However, typically '01' or '02' might indicate a very low displacement or a specific new model code not fully detailed in the legacy table provided. Self-Correction: The prompt states "Other CFM values are possible for newer models". Given the model is 06DR013, it is likely a newer model. Without an explicit entry for "01" in the cylinder count table, we must infer or state it as a specific new configuration. However, looking at common 06D models, "06DR013" might imply a 2-cylinder or specific low-end model. Let's look at the standard decoding again. If we assume standard legacy decoding is strictly required: The digit '1' in the 5th position usually pairs with 2-cyl (2 HP), 4-cyl (-), or 6-cyl (5 HP). The digits 6-7 define the cylinders. If 6-7 is '01', and it's not in the table, we cannot definitively assign cylinders from the provided text.

Alternative Interpretation for Strict Adherence to Provided Data: Since "01" is not in the Digits 6-7 table, but the prompt requires using only provided data, and the model is from a verified catalog, it is highly probable that "01" represents a specific displacement code for this variant. Let's look at the last digit '3'. That is Digit 11/12 start? No, 06D R 0 1 3. Digits: 1-3: 06D. 4: R. 5: 0. 6-7: 13. 8: (missing? or is 13 the displacement and 3 is key?). Let's re-read the model: 06DR013. 1-3: 06D 4: R (Low Temp, No Unloaders) 5: 0 (Nominal Motor Size) 6-7: 13 (Displacement CFM 13, 4 Cylinders) 8: (End of string? No, usually there is a 9th digit). Wait, the model provided is 06DR013. If we parse it as: 1-3: 06D 4: R 5: 0 6-7: 13 This leaves the string ending. Let's check Digit 5 '0' with 4 Cylinders (from 6-7 being '13'). Table for Digit 5: 4-Cyl column has "3 HP" for digit '0'. This fits perfectly. So, Model: 06D - R - 0 - 13.

Let's decode based on this valid parsing:

• 06D: 06D SEMIHERMETIC RECIPROCATING COMPRESSOR
• R: LOW TEMP - NO UNLOADERS (Refrigeration)
• 0: Nominal 3 HP (Assuming 4 cylinders based on next digits)
• 13: Displacement 13 CFM, Crankcase 6D40-259, 4 Cylinders, Bore 2".

Note: The model string 06DR013 is short. Standard Carrier models are often longer (e.g., 06DR013ABC32). However, treating 06DR013 as the complete identifier provided:

• Digits 1-3: 06D - 06D SEMIHERMETIC RECIPROCATING COMPRESSOR
• Digit 4: R - LOW TEMP - NO UNLOADERS (Refrigeration)
• Digit 5: 0 - Nominal 3 HP (Based on 4-cylinder count from digits 6-7)
• Digits 6 & 7: 13 - Displacement 13 CFM, Crankcase Assembly: 6D40-259, No. of Cylinders: 4, Cylinder Bore: 2"

Remaining digits 8+ are not present in the provided model string 06DR013, so further specifics on valve type, overloads, and electrical characteristics cannot be determined from this specific model number alone without additional suffixes. However, the core mechanical characteristics are defined above.

Technical Features

• Design: Semi-hermetic reciprocating compressor design, ensuring reliability and leak-free operation for low-temperature refrigeration applications.
• Application: Specifically designed for Low Temperature Refrigeration services, indicated by the 'R' variation.
• Capacity Control: No unloaders; operates at fixed capacity, suitable for applications requiring constant low-temp cooling.
• Cylinder Configuration: 4-cylinder arrangement with a 2-inch bore, providing balanced operation and smooth performance.

Specifications & Data

• Series: 06D Semi-hermetic Reciprocating
• Duty Type: Low Temperature Refrigeration
• Number of Cylinders: 4
• Displacement: 13 CFM
• Nominal Motor Power: 3 HP
• Crankcase Assembly: 6D40-259
• Cylinder Bore: 2"