Lennox 19K45 - FirstChoice Bi-Directional Flow Filter Drier, 3/8"S 16 cu. in., 1 to 5 Ton Heat Pump
Lennox 19K45 - FirstChoice Bi-Directional Flow Filter Drier, 3/8"S 16 cu. in., 1 to 5 Ton Heat Pump
The Lennox 19K45 (FirstChoice Series) is a bi-directional flow liquid line filter drier designed for heat pump systems ranging from 1 to 5 tons. Built to protect HVAC systems from contaminants, it effectively removes moisture, acid, and debris during both heating and cooling cycles. The compact 16-cubic-inch core ensures dependable refrigerant filtration and system longevity.
Key Features:
- Suitable for 1–5 ton heat pump systems
- Bi-directional flow for heat pump applications
- 3/8" sweat connections for easy installation
- 16 cu. in. solid core for optimal moisture and acid absorption
- Protects against system corrosion and compressor damage
- OEM-approved replacement for Lennox and FirstChoice models
Product Specifications:
- Brand: Lennox
- Catalog Number: 19K45
- Model/Part Number: FirstChoice 19K45
- Connection Size: 3/8" Sweat
- Flow Type: Bi-Directional
- Core Volume: 16 cu. in.
- System Capacity: 1 to 5 Ton Heat Pump
- Refrigerant Compatibility: R-22, R-410A, and similar blends
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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