Dometic Replacement Expansion Valve R134A - Fits KRA025 - Part# 290000130
The expansion valve is a critical component in your Dometic RV air conditioning system that regulates refrigerant flow to maintain optimal cooling performance. This OEM replacement valve is designed specifically for R134A refrigerant systems and fits Dometic KRA025 units. If your AC isn't cooling properly or you're experiencing inconsistent temperature control, a faulty expansion valve is often the culprit.
Key Features
- OEM Dometic replacement part for KRA025 air conditioning units
- Engineered for R134A refrigerant systems
- Precise refrigerant metering for consistent cooling performance
- Direct fit replacement — no modifications required
- Restores proper AC operation and temperature regulation
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 290000130 |
| Refrigerant Type | R134A |
| Compatible Models | Dometic KRA025 |
| Component Type | Expansion Valve |
Frequently Asked Questions
How do I know if my expansion valve needs replacement?
Signs of a failing expansion valve include weak or no cooling output, inconsistent temperature control, ice buildup on the evaporator coil, or hissing sounds from the AC unit. If your Dometic KRA025 isn't maintaining temperature like it used to, the expansion valve is a common failure point.
Is this a direct replacement for my KRA025 unit?
Yes, this is an OEM Dometic part designed as a direct fit for KRA025 air conditioning systems. No modifications or adapters are needed — simply remove the old valve and install the new one.
Do I need to recharge my AC system after installing this valve?
We recommend having a qualified RV technician handle the installation and any necessary refrigerant recharging. Proper evacuation and recharging of R134A systems requires specialized equipment and expertise to ensure your system operates safely and efficiently.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. This is a genuine OEM Dometic part backed by our expert support team. When you need the exact replacement for your RV's air conditioning system, we have it in stock and ready to ship.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The expansion valve is a critical component in your Dometic RV air conditioning system that regulates refrigerant flow to maintain optimal cooling performance. This OEM replacement valve is designed specifically for R134A refrigerant systems and fits Dometic KRA025 units. If your AC isn't cooling properly or you're experiencing inconsistent temperature control, a faulty expansion valve is often the culprit.
Key Features
- OEM Dometic replacement part for KRA025 air conditioning units
- Engineered for R134A refrigerant systems
- Precise refrigerant metering for consistent cooling performance
- Direct fit replacement — no modifications required
- Restores proper AC operation and temperature regulation
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 290000130 |
| Refrigerant Type | R134A |
| Compatible Models | Dometic KRA025 |
| Component Type | Expansion Valve |
Frequently Asked Questions
How do I know if my expansion valve needs replacement?
Signs of a failing expansion valve include weak or no cooling output, inconsistent temperature control, ice buildup on the evaporator coil, or hissing sounds from the AC unit. If your Dometic KRA025 isn't maintaining temperature like it used to, the expansion valve is a common failure point.
Is this a direct replacement for my KRA025 unit?
Yes, this is an OEM Dometic part designed as a direct fit for KRA025 air conditioning systems. No modifications or adapters are needed — simply remove the old valve and install the new one.
Do I need to recharge my AC system after installing this valve?
We recommend having a qualified RV technician handle the installation and any necessary refrigerant recharging. Proper evacuation and recharging of R134A systems requires specialized equipment and expertise to ensure your system operates safely and efficiently.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. This is a genuine OEM Dometic part backed by our expert support team. When you need the exact replacement for your RV's air conditioning system, we have it in stock and ready to ship.
