Finding a reliable pilot burner and thermocouple assembly is essential for safe and efficient boiler and water heater operation. This guide highlights five compatible pilot assemblies, covering natural gas and propane systems, and explains key considerations to help you choose the right one for your equipment. Each product section includes a concise overview, notable features, and installation notes to assist with a confident replacement.
| Product | Brand | Key Fit |
|---|---|---|
| MCAMPAS Q314A4586 Pilot Burner | MCAMPAS | Gas furnaces, boilers, water heaters; natural gas/propane; 36 in length |
| Tigbear Q314A4586 Pilot Burner Assembly | Tigbear | Gas furnaces, boilers, water heaters; NG/LP; compatibility with Honeywell valves |
| Urnqowuy Q314A4586 Pilot Burner | Urnqowuy | Matches Honeywell Q314A6102/U and related thermocouples; safe ignition |
| Denkuhin Water Heater Pilot Assembly | Denkuhin | Desa, Reddy, All-Pro, Universal, NR, Sears, Remington; 24″ tubing |
| SURIEEN LP Propane Water Heater Pilot Assembly | SURIEEN | LP propane replacements for various models; 24″ tubing; universal fit |
MCAMPAS Q314A4586 Pilot Burner With Thermocouple
Designed for broad compatibility, this MCAMPAS unit supports both natural gas and propane applications. It includes a universal 36-inch long gas thermocouple with 11/32″-32 UNS threading, and it delivers about 30 millivolts for burner control. The Q314A4586 form factor matches Honeywell Q314A6102/U and Q314-1 family valves, enabling straightforward replacement for many systems.
Tigbear Q314A4586 Pilot Burner Assembly
The Tigbear unit offers wide compatibility with Honeywell components and standard NG/LP operation. It uses durable stainless steel and brass materials to resist corrosion, matching OEM specs for reliable ignition. The assembly is marketed as easy to install and suitable as a direct replacement for NG/LP pilots in furnaces, boilers, and water heaters.
Urnqowuy Q314A4586 Pilot Burner With Thermocouple
Urnqowuy emphasizes safe ignition and real-time flame detection. The kit includes a thermocouple assembly compatible with Honeywell Q314A6102/U and related models. It highlights efficiency and safety features, such as preventing unignited gas leaks and ensuring the main valve opens only after ignition.
SURIEEN Water Heater Pilot Assembly For LP Propane
Surieen’s LP propane pilot assembly is presented as a universal replacement for a wide range of propane water heaters. It includes a 24-inch tubing length and a thermocouple, designed to fit models such as Desa, Reddy, All-Pro, NR, Sears, and Remington. The listing cautions verifying compatibility with the original part size before replacement.
Long Term 24″ Natural Gas Water Heater Pilot Assembely CMH002
Long Term’s CMH002 model is a 24-inch tubing replacement intended for a variety of water heaters. It includes a pilot thermocouple and natural gas tubing, with a warranty. The listing notes it fits many, but not all, water heaters, urging model confirmation prior to purchase.
Granatan 24″ Pilot Tube Water Heater Assembly
Granatan offers a 24-inch pilot assembly with thermocouple replacement for a wide range of water heaters. The kit is compatible with numerous brands and emphasizes reliable thermocouple performance and robust brass construction for durability in gas systems.
Denkuhin Water Heater Pilot Assembly
Denkuhin markets a universal 24-inch pilot assembly with thermocouple for Desa, Reddy, All-Pro, Universal, NR, Sears, Remington, and similar propane heaters. It includes 24-inch tubing and notes model compatibility. The kit emphasizes straightforward installation and cautions on wiring and mounting alignment for optimal operation.
Weil-McLain Pilot Tubing With Compression Fittings
Weil-McLain’s pilot tubing with compression fittings provides a compact 22-3/4 inch length and 1/8-inch outside diameter tubing. This component is useful for replacing or extending pilot lines in compatible gas-fired appliances and works with standard fittings to simplify installation.
Buying Guide: Key Purchase Considerations
- Gas type compatibility: Ensure the pilot assembly supports natural gas and/or propane as required by your appliance. Some models specify dual compatibility, others are single-gas.
- Temperature and ignition reliability: Look for robust thermocouples and corrosion-resistant materials (stainless steel, brass) to withstand heat and exposure.
- Length and fittings: Confirm tubing length (commonly 24 inches) and thread type (such as 11/32″-32 UNS) to match your system’s inlet and control valve.
- Valve compatibility: Many pilots are designed to be compatible with Honeywell or similar control valves. Check model numbers (for example Q314A6102/U, Q314-1) to ensure a clean replacement.
- Installation ease: Choose assemblies that advertise straightforward installation and include all necessary components (thermocouple, tubing, hardware).
- Warranty and notes: Review any stated warranty and compatibility caveats (e.g., “not compatible with all models” or model-specific fit notes).
- Safety features: Some units offer flame sensing and automatic gas shutoff if ignition fails, enhancing safety for household appliances.
When selecting a replacement, verify model compatibility with your existing system by cross-referencing part numbers and valve types. If in doubt, consult the appliance’s manual or a qualified technician to avoid improper installation or fuel leakage risks.