Dometic AC Evaporator Assembly with Equalizer Cap Tube - Fits Select Dometic RV Air Conditioners - Part# 290337288
Dometic AC Evaporator Assembly with Equalizer Cap Tube - Fits Select Dometic RV Air Conditioners - Part# 290337288
The Dometic AC Evaporator Assembly with Equalizer Cap Tube (Part# 290337288) is a critical cooling component for select Dometic RV air conditioning systems. This complete evaporator assembly includes the integrated equalizer cap tube, which regulates refrigerant flow to ensure optimal cooling performance. If your RV air conditioner is blowing warm air, experiencing reduced cooling capacity, or showing signs of refrigerant leaks at the evaporator, this OEM replacement assembly restores your system to factory specifications.
Key Features
- Complete Evaporator Assembly: Includes evaporator coil and integrated equalizer cap tube for proper refrigerant metering
- Genuine Dometic OEM Part: Factory-engineered component ensures exact fit and reliable performance in your RV air conditioner
- Optimized Heat Exchange: Precision-designed coil maximizes cooling efficiency and airflow through your AC system
- Pre-Assembled Configuration: Evaporator and cap tube come as a matched assembly, simplifying installation and ensuring proper refrigerant flow
- Direct Replacement: Designed to replace worn or damaged evaporator assemblies in compatible Dometic RV air conditioning units
Technical Specifications
| Part Number | 290337288 |
| Component Type | Evaporator Assembly with Equalizer Cap Tube |
| Application | Dometic RV Air Conditioner Systems |
| Assembly Includes | Evaporator Coil, Equalizer Cap Tube (Pre-Installed) |
| OEM Status | Genuine Dometic Factory Part |
Frequently Asked Questions
Q: What are the signs that my evaporator assembly needs replacement?
A: Common symptoms include warm air blowing from vents, reduced cooling capacity, visible refrigerant leaks around the evaporator area, ice buildup on the coil, or unusual hissing sounds. If the equalizer cap tube is clogged or damaged, you may experience inconsistent cooling or complete system failure.
Q: Does this assembly require professional installation?
A: Yes, replacing an evaporator assembly requires recovering refrigerant, evacuating the system, installing the new assembly, and recharging with the correct refrigerant type and amount. This work should be performed by an EPA-certified HVAC technician to ensure proper installation and compliance with refrigerant handling regulations.
Q: What is the function of the equalizer cap tube in this assembly?
A: The equalizer cap tube is a metering device that controls refrigerant flow into the evaporator coil. It creates a pressure drop that allows liquid refrigerant to expand and evaporate, absorbing heat from the air passing over the coil. This integrated design ensures proper refrigerant distribution for optimal cooling performance.
Q: How do I verify this is the correct evaporator for my Dometic AC unit?
A: Check your air conditioner's model number and serial number label, typically located on the unit itself. Cross-reference with your owner's manual or contact our parts specialists with your AC model information. We can confirm compatibility and ensure you receive the correct evaporator assembly for your specific Dometic system.
Why Choose Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic RV air conditioning components like this evaporator assembly. Located in Elkhart, Indiana — the RV Capital of the World — we have direct access to genuine OEM Dometic parts that keep your cooling system running at peak performance. Our team understands the critical nature of AC components and provides expert support to help you identify the exact part your system needs.
We stock authentic Dometic factory parts and ship quickly from our Indiana facility, so you can get your RV air conditioner back to cooling efficiently. Whether you're a DIY RV owner working with a certified technician or a mobile RV service professional, we're here to provide the genuine replacement parts and technical guidance you need.
Original: $342.20
-65%$342.20
$119.77Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Dometic AC Evaporator Assembly with Equalizer Cap Tube (Part# 290337288) is a critical cooling component for select Dometic RV air conditioning systems. This complete evaporator assembly includes the integrated equalizer cap tube, which regulates refrigerant flow to ensure optimal cooling performance. If your RV air conditioner is blowing warm air, experiencing reduced cooling capacity, or showing signs of refrigerant leaks at the evaporator, this OEM replacement assembly restores your system to factory specifications.
Key Features
- Complete Evaporator Assembly: Includes evaporator coil and integrated equalizer cap tube for proper refrigerant metering
- Genuine Dometic OEM Part: Factory-engineered component ensures exact fit and reliable performance in your RV air conditioner
- Optimized Heat Exchange: Precision-designed coil maximizes cooling efficiency and airflow through your AC system
- Pre-Assembled Configuration: Evaporator and cap tube come as a matched assembly, simplifying installation and ensuring proper refrigerant flow
- Direct Replacement: Designed to replace worn or damaged evaporator assemblies in compatible Dometic RV air conditioning units
Technical Specifications
| Part Number | 290337288 |
| Component Type | Evaporator Assembly with Equalizer Cap Tube |
| Application | Dometic RV Air Conditioner Systems |
| Assembly Includes | Evaporator Coil, Equalizer Cap Tube (Pre-Installed) |
| OEM Status | Genuine Dometic Factory Part |
Frequently Asked Questions
Q: What are the signs that my evaporator assembly needs replacement?
A: Common symptoms include warm air blowing from vents, reduced cooling capacity, visible refrigerant leaks around the evaporator area, ice buildup on the coil, or unusual hissing sounds. If the equalizer cap tube is clogged or damaged, you may experience inconsistent cooling or complete system failure.
Q: Does this assembly require professional installation?
A: Yes, replacing an evaporator assembly requires recovering refrigerant, evacuating the system, installing the new assembly, and recharging with the correct refrigerant type and amount. This work should be performed by an EPA-certified HVAC technician to ensure proper installation and compliance with refrigerant handling regulations.
Q: What is the function of the equalizer cap tube in this assembly?
A: The equalizer cap tube is a metering device that controls refrigerant flow into the evaporator coil. It creates a pressure drop that allows liquid refrigerant to expand and evaporate, absorbing heat from the air passing over the coil. This integrated design ensures proper refrigerant distribution for optimal cooling performance.
Q: How do I verify this is the correct evaporator for my Dometic AC unit?
A: Check your air conditioner's model number and serial number label, typically located on the unit itself. Cross-reference with your owner's manual or contact our parts specialists with your AC model information. We can confirm compatibility and ensure you receive the correct evaporator assembly for your specific Dometic system.
Why Choose Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic RV air conditioning components like this evaporator assembly. Located in Elkhart, Indiana — the RV Capital of the World — we have direct access to genuine OEM Dometic parts that keep your cooling system running at peak performance. Our team understands the critical nature of AC components and provides expert support to help you identify the exact part your system needs.
We stock authentic Dometic factory parts and ship quickly from our Indiana facility, so you can get your RV air conditioner back to cooling efficiently. Whether you're a DIY RV owner working with a certified technician or a mobile RV service professional, we're here to provide the genuine replacement parts and technical guidance you need.
