Gas & propane fireplace parts
Gas & propane fireplace parts
The right part for your gas fireplace, insert or log set, matched to the model, serial and fuel type on your rating plate. Here's what each part does, the signs that point to it, and how to order it.
Before you order: rule out the simple stuff
A lot of "bad part" calls turn out to be something simpler. Check these first:
- The manual gas shut-off near the fireplace is open (handle in line with the pipe).
- On propane, there's fuel in the tank. If it ran empty, have your supplier restore service first (see propane fireplace won't light).
- Fresh batteries in the remote, receiver and any battery pack.
- The switch on the control module or wall switch is in the right position.
- You've followed the lighting instructions for your exact model.
Still not working? The guides pilot won't light, pilot goes out and pilot lit, burner won't come on walk through the safe checks.
Which part? Common symptoms
These are the parts most often involved. The same symptom can have more than one cause, so a tech confirms it before you buy.
| What you're seeing | Parts often involved |
|---|---|
| Pilot lights, then goes out when you let go | Thermocouple, pilot assembly (see thermocouple vs. thermopile) |
| Pilot stays lit, burner won't come on | Thermopile, wall switch or remote, valve |
| Clicking, but the pilot won't catch | Pilot assembly, spark electrode, ignitor wire |
| No click, no spark | Batteries or battery pack, igniter, receiver, control module |
| Blinking or beeping error code | Depends on the code: flame sensor, module or board, receiver (see Proflame 2 blinking red light) |
| Remote doesn't work, but the switch does | Remote or receiver (see remote not working) |
| Blower noisy or won't run | Blower or fan motor, fan speed control, heat-sensor switch |
| Cracked glass, worn gasket, tired logs | Glass panel, gasket kit, log set or embers |
Gas and propane parts we source
Thermocouples
The pilot-safety sensor on standing-pilot (millivolt) fireplaces. It holds the gas valve open only while the pilot is lit.
Common sign: Pilot lights, then goes out when you let go of the knob.
Thermopiles
Sits in the pilot flame and powers a millivolt valve, wall switch or remote. A weak one is a classic no-heat cause.
Common sign: Pilot stays lit, but the main burner won't come on.
Request this part → Guide: Pilot is lit, burner won't come on
Pilot assemblies
Complete pilot assemblies, hoods, orifices and flame sensors, matched to your model and fuel type (natural gas or propane).
Common sign: Weak, lazy or sooty pilot flame, or a pilot that won't catch.
Igniters & spark electrodes
Piezo igniters, spark electrodes and ignitor wires for standing-pilot and electronic-ignition systems.
Common sign: No click, or clicking with no spark at the pilot.
Gas valves
Replacement gas valves and valve parts, matched to the exact valve family, model and fuel type. Always installed by a qualified technician.
Common sign: A tech has confirmed the valve is the fault.
Control modules & IFC boards
Ignition control modules and IFC boards for electronic-ignition (IPI) fireplaces, including SIT Proflame-type systems.
Common sign: Blinking or beeping error codes, lockouts, no response.
Remotes & receivers
Handheld remotes, receivers, wall switches and thermostat remotes, matched to the system your fireplace uses.
Common sign: The fireplace works from the switch or control, but not the remote.
Battery packs & holders
Receiver battery boxes and backup battery packs for battery-powered and electronic-ignition systems.
Common sign: Corroded battery contacts, or no backup operation in a power outage.
Blowers & fans
Convection blower kits, fan motors, fan speed controls and heat-sensor switches.
Common sign: Fan is noisy, won't come on, or won't shut off.
Glass & screens
Model-specific ceramic glass panels, door frames and safety screens. Manufacturers warn not to run a gas fireplace with the glass cracked, broken or removed.
Common sign: Cracked, chipped or cloudy glass, or a missing barrier screen.
Gaskets
Glass and door gaskets, rope seals and gasket kits sized for your unit.
Common sign: Worn, flattened or loose gasket around the glass or door.
Logs, media & embers
Replacement log sets, glowing embers, rock wool and glass media listed for your burner. Placement follows your manual.
Common sign: Cracked or crumbling logs, sooting, or a tired-looking flame bed.
Propane conversion kits
Manufacturer conversion kits for models approved to switch between natural gas and propane. Buy the kit from us, then have a local qualified pro install it.
Common sign: Switching fuel type. A conversion must be installed by a qualified pro, and we'll help you find one.
Why the exact part number matters
Gas fireplace parts look alike but often aren't interchangeable. The same brand can use different valves, pilot assemblies and modules from one model or year to the next, and natural gas and propane versions of a part use different orifices and settings. Log sets are listed for a specific burner, and the manual shows exactly where each log goes. That's why we ask for the model and serial from the rating plate and match the part to it, instead of guessing from a photo of the old one.
Propane conversion kits
Some models can be converted between natural gas and propane with the manufacturer's conversion kit for that model. You can buy the kit from us and have a local qualified pro install it. A conversion must be installed by a qualified professional: it changes how the fireplace burns gas, and the work has to be checked for leaks and set up to the manufacturer's specs. Don't have an installer? We'll help you find a local pro. If your model isn't approved for conversion, we'll tell you before you buy anything.
Who should install gas parts
Remotes, batteries, and sometimes gaskets and media are simple swaps. Anything that connects to the gas valve or gas line, like valves, thermocouples, thermopiles and pilot assemblies, should be installed by a qualified technician. Manufacturers also warn that over-tightening a thermocouple at the valve can damage it. If you need someone on site, we'll help you find a local pro.
Where to find the model and serial number
- Look for a metal plate or sticker behind the lower louver or grille, inside the control compartment, or on a chain under the firebox.
- On inserts and log sets, check behind the surround panel or near the gas valve.
- The plate lists the model, serial number and fuel type (natural gas or propane). Take one clear photo of the whole plate.
- Only open the lower grille or access door. Don't remove the glass or any panels to find it.
Brands we source and help find gas and propane parts for
- Heat & Glo
- Napoleon
- Mendota
- Regency
- Majestic
- Lennox
- Valor
- Empire
- Monessen
- Superior
- Kingsman
- Heatilator
- Vermont Castings
- Quadra-Fire
- Fireplace Xtrordinair
- Montigo
- Town & Country
- Hearthstone
- Jøtul
Common questions
Will a universal thermocouple work in my gas fireplace?
Sometimes, but many fireplaces use a thermocouple or pilot assembly made for that model and valve, and the length and fitting matter. Send us your model and serial and we'll match the right one.
Can I use a natural gas part on a propane fireplace?
No. Natural gas and propane versions of parts like pilot assemblies, orifices and valves are different. Your rating plate shows which fuel your fireplace is set up for, and we match parts to it.
Do you sell gas fireplace valves?
Yes. We match the valve to your model and fuel type. A gas valve should always be installed by a qualified technician. Like other electrical and special-order parts, valves can't be returned once ordered, which is exactly why a tech confirms the right valve with you before you pay.
Can you convert my fireplace from natural gas to propane?
If your model is approved for conversion, you can buy the manufacturer's conversion kit from us and have a local qualified pro install it. The conversion must be installed by a qualified professional, and we'll help you find a local pro if you need one.
Related guides
Pilot lights, then goes out
It lights, but won't stay lit. Usually the flame isn't heating the sensor enough.
Read the guidePilot won't light
Clicking but no flame, or no spark at all. The usual causes, in order.
Read the guidePilot is lit, burner won't come on
The pilot's burning but the main flame never comes up.
Read the guideThermocouple vs. thermopile
Two small parts that cause a lot of no-heat calls, and how techs test them.
Read the guideProflame 2 blinking red light
One, two or three red blinks on the control module. What each one means and what to do first.
Read the guidePropane fireplace won't light
Low tank, a recent run-out or refill, or a regulator under snow. Safe checks first.
Read the guideSources
- Napoleon GSS48E/GSS48STE installation & operation manual (W415-3006): control module operation and troubleshooting
- Empire Comfort Systems service manual: thermocouples, thermopiles and millivolt testing
- SIT Group, Proflame 2 IFC control board: use and installation instructions (9.957.103, Oct 2018): lockout, reset and red LED diagnostic codes
- Propane Education & Research Council: Safety guide for propane users (run-outs, pilot lights, snow and ice)
Brand names are trademarks of their owners. We're an independent parts and support service, not affiliated with, endorsed by or an authorized dealer for any manufacturer. These are brands we source and help find parts for. Availability depends on the part and model, and your quote confirms it.
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