Refrigerant Type Used in Sub-Zero Products
Topics:
- What type of refrigerant is used?
- What kind of freon is used in Sub-Zero products?
- Is R134a used in 500, 600, 700, Designer (formerly Integrated), UC, and BI models?
- Is R600a used in PRO models?
- What kind of refrigerant is used in 500, 600, 700, Designer, UC, and BI models?
Answer:
- Before 1994, Sub-Zero models were manufactured with R-12 refrigerant.
- Starting in 1994, products use R-134a refrigerant, except for the newer PRO series models.
- PRO 36 and PRO 48 models use R600a refrigerant.
- 648PRO models use R-134a refrigerant.
- All new refrigeration products introduced to the market after January 2021 will use R600a Hydrocarbon Refrigerant.
- To determine when a model was manufactured, refer to Sub-Zero Model Number Timeline.
Contact the Sub-Zero Customer Care Team at [email protected], or call (800) 222-7820, Monday-Friday, 8:00 a.m. - 5:00 p.m. CST.
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