Carrier KH43LG089 Drier
The Carrier KH43LG089 is a high-performance 1/2" ODF Bi-Flow Drier engineered specifically for heat pump systems. This liquid line filter drier features a 16 cubic inch desiccant volume, providing superior moisture acid and contaminant removal to prevent expansion valve clogging and compressor wear. As a Factory Authorized Part, the KH43LG089 ensures an exact drop-in replacement, maintaining the original AHRI-rated performance of Carrier, Bryant, and Payne equipment. The bi-directional flow design incorporates internal check valves to ensure the refrigerant always passes through the filter core from the outside in, regardless of the operating mode. For technicians executing a HVAC system repair or a compressor change-out, this reversible filter drier is critical for neutralizing hydrofluoric and hydrochloric acids that form in the presence of moisture. Utilizing sweat connections (ODF), it integrates seamlessly into the refrigerant piping, providing a robust seal and long-term protection for high-efficiency residential and light commercial units.
Key Benefits:
- Bi-Flow Technology: Specifically designed for heat pump applications to provide consistent filtration in both heating and cooling cycles.
- Optimized Desiccant: High-capacity 16 cu. in. core for maximum moisture absorption and acid neutralization.
- OEM Fit: Designed to Carrier HVAC specifications for a precise match, eliminating the need for field modifications.
- System Protection: Protects sensitive components like the TXV and compressor from debris and non-condensables.
- Solid Core Design: Minimizes pressure drop while maximizing the capture of particles larger than 20 microns.
Common Questions:
Can I use the Carrier KH43LG089 on a straight A/C unit?Yes, while it is designed for bi-directional flow in heat pumps, it will function perfectly in a single-direction liquid line. However, it is an oversized solution for standard cooling-only systems.
Why is a bi-flow drier necessary for my heat pump?Standard driers only filter in one direction; reversing the flow in a heat pump would wash trapped contaminants back into the system. The bi-flow drier uses check valves to ensure the refrigerant is always filtered regardless of the cycle.
Does this part require a nitrogen purge during installation?Absolutely. To maintain HVAC system efficiency and prevent internal oxidation (scale), always bleed dry nitrogen through the lines while brazing the 1/2" ODF connections.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $52.22
-65%$52.22
$18.28Carrier KH43LG089 Drier
The Carrier KH43LG089 is a high-performance 1/2" ODF Bi-Flow Drier engineered specifically for heat pump systems. This liquid line filter drier features a 16 cubic inch desiccant volume, providing superior moisture acid and contaminant removal to prevent expansion valve clogging and compressor wear. As a Factory Authorized Part, the KH43LG089 ensures an exact drop-in replacement, maintaining the original AHRI-rated performance of Carrier, Bryant, and Payne equipment. The bi-directional flow design incorporates internal check valves to ensure the refrigerant always passes through the filter core from the outside in, regardless of the operating mode. For technicians executing a HVAC system repair or a compressor change-out, this reversible filter drier is critical for neutralizing hydrofluoric and hydrochloric acids that form in the presence of moisture. Utilizing sweat connections (ODF), it integrates seamlessly into the refrigerant piping, providing a robust seal and long-term protection for high-efficiency residential and light commercial units.
Key Benefits:
- Bi-Flow Technology: Specifically designed for heat pump applications to provide consistent filtration in both heating and cooling cycles.
- Optimized Desiccant: High-capacity 16 cu. in. core for maximum moisture absorption and acid neutralization.
- OEM Fit: Designed to Carrier HVAC specifications for a precise match, eliminating the need for field modifications.
- System Protection: Protects sensitive components like the TXV and compressor from debris and non-condensables.
- Solid Core Design: Minimizes pressure drop while maximizing the capture of particles larger than 20 microns.
Common Questions:
Can I use the Carrier KH43LG089 on a straight A/C unit?Yes, while it is designed for bi-directional flow in heat pumps, it will function perfectly in a single-direction liquid line. However, it is an oversized solution for standard cooling-only systems.
Why is a bi-flow drier necessary for my heat pump?Standard driers only filter in one direction; reversing the flow in a heat pump would wash trapped contaminants back into the system. The bi-flow drier uses check valves to ensure the refrigerant is always filtered regardless of the cycle.
Does this part require a nitrogen purge during installation?Absolutely. To maintain HVAC system efficiency and prevent internal oxidation (scale), always bleed dry nitrogen through the lines while brazing the 1/2" ODF connections.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier KH43LG089 is a high-performance 1/2" ODF Bi-Flow Drier engineered specifically for heat pump systems. This liquid line filter drier features a 16 cubic inch desiccant volume, providing superior moisture acid and contaminant removal to prevent expansion valve clogging and compressor wear. As a Factory Authorized Part, the KH43LG089 ensures an exact drop-in replacement, maintaining the original AHRI-rated performance of Carrier, Bryant, and Payne equipment. The bi-directional flow design incorporates internal check valves to ensure the refrigerant always passes through the filter core from the outside in, regardless of the operating mode. For technicians executing a HVAC system repair or a compressor change-out, this reversible filter drier is critical for neutralizing hydrofluoric and hydrochloric acids that form in the presence of moisture. Utilizing sweat connections (ODF), it integrates seamlessly into the refrigerant piping, providing a robust seal and long-term protection for high-efficiency residential and light commercial units.
Key Benefits:
- Bi-Flow Technology: Specifically designed for heat pump applications to provide consistent filtration in both heating and cooling cycles.
- Optimized Desiccant: High-capacity 16 cu. in. core for maximum moisture absorption and acid neutralization.
- OEM Fit: Designed to Carrier HVAC specifications for a precise match, eliminating the need for field modifications.
- System Protection: Protects sensitive components like the TXV and compressor from debris and non-condensables.
- Solid Core Design: Minimizes pressure drop while maximizing the capture of particles larger than 20 microns.
Common Questions:
Can I use the Carrier KH43LG089 on a straight A/C unit?Yes, while it is designed for bi-directional flow in heat pumps, it will function perfectly in a single-direction liquid line. However, it is an oversized solution for standard cooling-only systems.
Why is a bi-flow drier necessary for my heat pump?Standard driers only filter in one direction; reversing the flow in a heat pump would wash trapped contaminants back into the system. The bi-flow drier uses check valves to ensure the refrigerant is always filtered regardless of the cycle.
Does this part require a nitrogen purge during installation?Absolutely. To maintain HVAC system efficiency and prevent internal oxidation (scale), always bleed dry nitrogen through the lines while brazing the 1/2" ODF connections.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
