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3G Electric
WEIL MCLAIN Pilot Burner 511-330-221 - Replacement HVACR Controls, Switches & Thermostats
WEIL MCLAINReplacement HVACR Controls, Switches & Thermostats

WEIL MCLAIN Pilot Burner 511-330-221

WEIL MCLAIN Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Pilot Burner.

SKU 3G-OTH-80689

Also listed as: 511330221 · 511 330 221

Brand
WEIL MCLAIN
Item
Pilot Burner 511-330-221
Part Number
511-330-221
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:511-330-221WEIL MCLAIN
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WEIL MCLAIN
Manufacturer Part Number
511-330-221
Product Type
Pilot Burner

Technical Documents

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WEIL MCLAIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

WEIL MCLAIN Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Pilot Burner.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WEIL MCLAIN 511-330-221 pilot burner used for?

The WEIL MCLAIN 511-330-221 pilot burner is a replacement component for gas-fired boilers and heating systems. It provides a stable flame to ignite the main burner, ensuring reliable startup and safe operation in residential and commercial HVAC applications.

What are the specifications of the WEIL MCLAIN 511-330-221 pilot burner?

The WEIL MCLAIN 511-330-221 is a pilot burner with manufacturer part number 511-330-221. It is designed as a direct replacement for compatible WEIL MCLAIN boiler models. For exact fitment and gas-type compatibility, consult the unit's service manual or contact 3G Electric.

Where to buy the WEIL MCLAIN 511-330-221 pilot burner worldwide?

3G Electric supplies the WEIL MCLAIN 511-330-221 pilot burner to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the WEIL MCLAIN 511-330-221 pilot burner?

Installation of the WEIL MCLAIN 511-330-221 pilot burner requires shutting off gas and power, removing the old burner, and mounting the replacement with proper alignment. Ensure the thermocouple or flame sensor is correctly positioned. Always follow the boiler manufacturer's instructions and local codes.

Used in

Common applications for WEIL MCLAIN
Residential boiler maintenance — Weil-McLain maintenance kit (MPN 383-500-620) for annual gasket replacement
Commercial hydronic heating — Weil-McLain condensate neutralizer (MPN 383-500-631) for condensing boiler systems
Boiler safety system repair — Weil-McLain rollout thermal fuse element (MPN 512-050-230) for flame rollout protection
Ignition system replacement — Weil-McLain ignitor (MPN 383-500-045) for flame sensing in gas boilers
Ventilation system troubleshooting — Weil-McLain air pressure switch (MPN 511-624-521) for draft monitoring
Control circuit upgrade — Weil-McLain transformer (MPN 510-312-167) for low-voltage power supply
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WEIL MCLAIN Products

3G Electric supplies WEIL MCLAIN replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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