Product Description
Ensure safe and reliable pilot operation in your gas appliance with this genuine Robertshaw 1950-001 thermopile. Designed to generate millivolt power for gas valves and safety controls, this 36-inch thermopile is ideal for use in gas fireplaces, water heaters, space heaters, and wall furnaces.
Compatibility
Fits a wide range of gas appliances, including:
- Gas fireplaces
- Gas water heaters
- Wall furnaces
- Space heaters
- Boilers
Compatible with many brands using millivolt systems, including:
- Robertshaw
- Honeywell
- White Rodgers
- SIT
- Hearth & Home Technologies
- Empire Comfort Systems
Always verify your appliance model and specifications before ordering.
Replaces / Cross-Reference
- Anetsberger P8901-64
- Beko BMG-36H
- Empire R3624
- Gemline GTC-9
- Honeywell Q313A1170, Q313A1170/U, Q313U3000, Q313A1188
- ITT/General Control 101934F2, 101934F32, G251F24S
- Jade Range Inc PGA-36
- Lennox Industries 13P97, 57P45
- Montague 02056-7
- Robertshaw 1950-001, 21432, 21-432, A70-4151
- SIT 750 Millivolt Thermopile
- Uni-Line 1950-C001, 63730
- Unknown 511302, 57P4501, A09-014
- White-Rodgers G01A-332
Technical Specifications
- Length: 36 inches
- Output Voltage: 250-750 millivolts
- Leads: 2-lead design
- Connector: PG9 adapter included
- Application: Generates power for millivolt gas valves and safety circuits
- Material: Stainless steel sheath for durability and heat resistance
Symptoms This Part Fixes
Replace this thermopile if your appliance:
- Pilot light won't stay lit
- Main burner won't ignite
- Intermittent or not power to gas valve
- Thermostat not activating burner
- No voltage output from thermopile
Why This Part Fails
Thermopiles degrade over time due to:
- Continuous heat exposure
- Soot or carbon buildup
- Wire fatigue or corrosion
- Physical damage or pinched leads
A weak or failed thermopile won't generate enough voltage to keep the gas valve open.
Installation Notes
- Turn off gas and power before servicing
- Remove old thermopile from pilot assembly
- Install new thermopile and secure PG9 adapter
- Route leads to gas valve and connect to terminals
- Test voltage output (should read 250-750 mV under load)
DIY-friendly for most homeowners and service professionals