Hydrotherm BM-8787 Pilot Assembly
For service technicians maintaining legacy hydronic systems, the Hydrotherm BM-8787 Pilot Assembly is a direct replacement OEM component designed to restore reliable ignition in Hydrotherm boilers and water heaters. As a complete pilot burner assembly, the BM-8787 includes the specialized bracketry, pilot orifice, and thermocouple connection necessary to interface with your existing gas valve. Precision-engineered for high-temperature durability, this standing pilot assembly ensures a stable flame pattern for consistent thermocouple millivolt production, preventing nuisance lockouts and "no heat" calls. When your diagnostic tests show a failing pilot flame or a pilot that won't hold regardless of thermocouple condition, replacing the entire OEM Hydrotherm BM-8787 is the standard industry practice to ensure proper gas-to-air mixing and combustion safety. This component is built for a 1/8-inch pilot line and is compatible with various Hydrotherm residential and light commercial boiler series. Trust this genuine HVAC replacement part to maintain the technical integrity of the heating system without the risks associated with universal "one-size-fits-all" alternatives.
Key Benefits for Contractors:- Exact OEM Compatibility: Specifically designed for the Hydrotherm BM-8787 specification to ensure perfect fitment and bracket alignment.
- Reliable Ignition: Provides a concentrated blue flame for optimal thermocouple heating and flame rectification.
- Durable Construction: High-grade materials resist soot buildup and oxidation in high-duty cycle boiler environments.
- Streamlined Installation: Designed for rapid field replacement to minimize system downtime during critical heating seasons.
Checking the Pilot Flame: If the pilot flame is yellow or lifting, check for a clogged orifice or improper air mixture within the BM-8787 assembly.
Voltage Issues: If the pilot lights but the gas valve won't stay open, verify that the thermocouple is generating the required 20-30 millivolts when heated by the BM-8787 burner.
Gas Type Compatibility: Ensure this assembly is used only with the gas type specified for the BM-8787 (Natural Gas or Propane) to prevent dangerous combustion levels.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $83.45
-65%$83.45
$29.21Hydrotherm BM-8787 Pilot Assembly
For service technicians maintaining legacy hydronic systems, the Hydrotherm BM-8787 Pilot Assembly is a direct replacement OEM component designed to restore reliable ignition in Hydrotherm boilers and water heaters. As a complete pilot burner assembly, the BM-8787 includes the specialized bracketry, pilot orifice, and thermocouple connection necessary to interface with your existing gas valve. Precision-engineered for high-temperature durability, this standing pilot assembly ensures a stable flame pattern for consistent thermocouple millivolt production, preventing nuisance lockouts and "no heat" calls. When your diagnostic tests show a failing pilot flame or a pilot that won't hold regardless of thermocouple condition, replacing the entire OEM Hydrotherm BM-8787 is the standard industry practice to ensure proper gas-to-air mixing and combustion safety. This component is built for a 1/8-inch pilot line and is compatible with various Hydrotherm residential and light commercial boiler series. Trust this genuine HVAC replacement part to maintain the technical integrity of the heating system without the risks associated with universal "one-size-fits-all" alternatives.
Key Benefits for Contractors:- Exact OEM Compatibility: Specifically designed for the Hydrotherm BM-8787 specification to ensure perfect fitment and bracket alignment.
- Reliable Ignition: Provides a concentrated blue flame for optimal thermocouple heating and flame rectification.
- Durable Construction: High-grade materials resist soot buildup and oxidation in high-duty cycle boiler environments.
- Streamlined Installation: Designed for rapid field replacement to minimize system downtime during critical heating seasons.
Checking the Pilot Flame: If the pilot flame is yellow or lifting, check for a clogged orifice or improper air mixture within the BM-8787 assembly.
Voltage Issues: If the pilot lights but the gas valve won't stay open, verify that the thermocouple is generating the required 20-30 millivolts when heated by the BM-8787 burner.
Gas Type Compatibility: Ensure this assembly is used only with the gas type specified for the BM-8787 (Natural Gas or Propane) to prevent dangerous combustion levels.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For service technicians maintaining legacy hydronic systems, the Hydrotherm BM-8787 Pilot Assembly is a direct replacement OEM component designed to restore reliable ignition in Hydrotherm boilers and water heaters. As a complete pilot burner assembly, the BM-8787 includes the specialized bracketry, pilot orifice, and thermocouple connection necessary to interface with your existing gas valve. Precision-engineered for high-temperature durability, this standing pilot assembly ensures a stable flame pattern for consistent thermocouple millivolt production, preventing nuisance lockouts and "no heat" calls. When your diagnostic tests show a failing pilot flame or a pilot that won't hold regardless of thermocouple condition, replacing the entire OEM Hydrotherm BM-8787 is the standard industry practice to ensure proper gas-to-air mixing and combustion safety. This component is built for a 1/8-inch pilot line and is compatible with various Hydrotherm residential and light commercial boiler series. Trust this genuine HVAC replacement part to maintain the technical integrity of the heating system without the risks associated with universal "one-size-fits-all" alternatives.
Key Benefits for Contractors:- Exact OEM Compatibility: Specifically designed for the Hydrotherm BM-8787 specification to ensure perfect fitment and bracket alignment.
- Reliable Ignition: Provides a concentrated blue flame for optimal thermocouple heating and flame rectification.
- Durable Construction: High-grade materials resist soot buildup and oxidation in high-duty cycle boiler environments.
- Streamlined Installation: Designed for rapid field replacement to minimize system downtime during critical heating seasons.
Checking the Pilot Flame: If the pilot flame is yellow or lifting, check for a clogged orifice or improper air mixture within the BM-8787 assembly.
Voltage Issues: If the pilot lights but the gas valve won't stay open, verify that the thermocouple is generating the required 20-30 millivolts when heated by the BM-8787 burner.
Gas Type Compatibility: Ensure this assembly is used only with the gas type specified for the BM-8787 (Natural Gas or Propane) to prevent dangerous combustion levels.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
