Most homes that use gas appliances are set up for natural gas. If you’re switching to propane, you’ll need to make a few changes. Propane burns hotter and has a higher energy content than natural gas, so it requires different orifices to work correctly. To convert your Frigidaire gas range, you’ll need a propane conversion kit like the GRLP3.
Here’s how to get it done.
When to Convert from Natural Gas to Propane
There are several situations where a propane conversion makes sense:
- You’re moving to a home that only has propane service
- You live in a rural area where natural gas isn’t available
- Propane may offer more consistent heating performance in colder climates
- You want a backup fuel option for off-grid or emergency use
- You’re remodeling or upgrading your kitchen and switching fuel types
- You’re installing a new propane tank on your property
What Comes in the GRLP3 Kit
The GRLP3 liquid propane conversion kit is designed specifically for compatible Frigidaire ranges. Contents may vary slightly by model but typically include:
- Replacement burner orifices for each surface burner
- A new oven orifice spud
- Air shutter adjustment instructions
- Conversion label for documenting the change
- Installation instructions from the manufacturer
Regulator cap or conversion plug
Make sure you’ve received all parts before starting the job.
Tools You’ll Need
- Small flat-blade screwdriver
- 1/2-inch wrench
- Ratchet with a 7mm socket
- Ratchet with a 5/8-inch socket
- GRLP3 conversion kit
Safety First
Before starting any work, take proper safety steps:
- Unplug the range or switch off the circuit breaker.
- Turn off the gas supply.
- Let the appliance cool if it’s been used recently.
- Work in a well-lit, dry area.
- Keep the workspace clear and free of clutter.
- Keep children and pets out of the area.
- Wear insulated gloves to protect your hands.
- Wear safety glasses if dealing with dust or debris.
- Avoid touching exposed wires or terminals. Use non-conductive tools or insulating gloves if needed.
- Check the user manual for any model-specific details.
How to Install a GRLP3 Liquid Propane Conversion Kit on a Frigidaire Gas Range
Follow these steps to safely and correctly convert your Frigidaire gas range for use with liquid propane using the GRLP3 conversion kit.
Accessing the Regulator
- Turn off the gas supply to the range.
- Pull out the lower drawer assembly.
- Use a small flat-blade screwdriver to press in on the retaining tabs.
- Remove the drawer completely from the range.
Converting the Regulator
- Locate the regulator assembly at the bottom right behind the drawer opening.
- Remove the plastic dust cap from the regulator.
- Use a 5/8-inch socket to loosen and remove the metal cap from the regulator.
- Flip the metal cap over so the hollow end faces outward.
- Thread the flipped cap back into the regulator.
- Use a 5/8-inch socket to tighten the cap.
- Reinstall the plastic dust cap.
Replacing Surface Burner Orifices
- Remove the metal grate from the cooktop.
- Remove the burner cap and burner.
- Use a 7mm socket with a ratchet to remove the old orifice.
Identify the correct propane orifice using the letters marked on the conversion kit and under the burner cap. - Insert the correct orifice into the 7mm socket.
- Thread the new orifice into place and tighten it.
- Reinstall the burner.
- Reinstall the burner cap.
- Reinstall the metal grate.
- Repeat the orifice replacement process for the other three burners.
Adjusting the Bake Burner
- Locate the bake burner inside the oven.
- Use a 1/2-inch wrench to turn the bake burner spud clockwise until it bottoms out.
- Turn the spud back approximately 1-1/2 turns.
- Tighten the spud snugly without overtightening.
- Turn on the gas supply.
- Ignite the bake burner and observe the flame.
- Adjust the spud if needed until the flame is steady and blue.
Adjusting the Broil Burner
- Open the oven door.
- Remove the oven racks.
- Locate the broil burner spud near the upper back center of the oven.
- Use a 1/2-inch wrench to tighten the spud down fully.
- Tighten it snugly without overtightening.
Reinstalling the Drawer
- Line up the drawer tracks with the sliders inside the cabinet.
- Slide the drawer assembly into place.
- Press the retaining tabs to lock the drawer.
Final Checks
- Double-check that all burner caps and components are correctly reinstalled.
- Review the conversion instructions again to confirm all steps were followed.
- Plug the range back into the power outlet.
- Turn on the gas supply.
- Apply gas leak detector fluid or soapy water to all gas valves, joints, and hoses.
- Watch for bubbles.
- If no bubbles appear, the installation is complete, and the range is ready for propane use.
Common Mistakes to Avoid
To keep things running smoothly, watch out for these common issues during installation:
- Using the wrong orifice size for a burner
- Forgetting to adjust the air shutter after swapping orifices
- Skipping the regulator conversion step
- Not checking for leaks after reconnecting the gas supply
- Over-tightening parts, which can damage threads or fittings
- Misplacing the natural gas parts — store them in case you need to switch back
- Ignoring the manufacturer’s model-specific instructions
In Summary
Changing your Frigidaire gas range over to propane directly affects how safely and efficiently your range works every day. If you miss a step, choose the wrong orifice, or forget to check for leaks, things can go wrong quickly. That’s why the GRLP3 kit matters, it’s built specifically for your model, so everything fits and works the way it should.
So if you’re ready to switch to propane, take the process seriously. You don’t need to be an expert, but you do need to follow each step carefully. It’s a satisfying job when done right, and you’ll know your range is set up safely for propane use.