Overview
The IDP HVAC Type B Set is a Mini-Split Twin Tube (Joined) line set: two copper tubes (liquid + suction) joined in a single insulated jacket, 50ft fixed length. Model number itself encodes liquid line, suction line, insulation and length.
Key Features
- Twin tube (joined) design – one jacket, two lines
- Insulated copper, 3/8″ or 1/2″ insulation
- Tube sizes: 1/4″ x 3/8″, 1/4″ x 1/2″, 1/4″ x 5/8″, 3/8″ x 5/8″, 3/8″ x 3/4″
- Fixed length 50ft (encoded in model No.)
- Plain end or with flared nuts
- Mini-split systems 9k-36k BTU
Model Number Decoding
B + AA + BB + CC + 050
AA = liquid line, BB = suction line, CC = insulation, 050 = 50ft.
Example: B143838050 = 1/4″ liquid x 3/8″ suction, 3/8″ insulation, 50ft, plain end.
Specifications
| Model (SKU) | Tube Size | Insulation | Length | Flared Nuts |
|---|---|---|---|---|
| B143838050 | 1/4″ x 3/8″ | 3/8″ | 50ft | No |
| B141238050 | 1/4″ x 1/2″ | 3/8″ | 50ft | No |
| B145838050 | 1/4″ x 5/8″ | 3/8″ | 50ft | No |
| B385838050 | 3/8″ x 5/8″ | 3/8″ | 50ft | No |
| B383438050 | 3/8″ x 3/4″ | 3/8″ | 50ft | No |
| B143812050 | 1/4″ x 3/8″ | 1/2″ | 50ft | Yes |
| B141212050 | 1/4″ x 1/2″ | 1/2″ | 50ft | Yes |
| B145812050 | 1/4″ x 5/8″ | 1/2″ | 50ft | Yes |
| B385812050 | 3/8″ x 5/8″ | 1/2″ | 50ft | Yes |
Installation Notes
- Verify tube size before ordering; custom-cut/opened line sets are non-returnable.
- “With flared nuts” models ship with pre-installed flare nuts.
FAQ
Q: Is the length fixed?
A: Yes, 50ft – encoded as “050” in the model number.
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