EXW Singapore — collect or forward from our Singapore office.

3G Electric
LENNOX Natural Gas Burner Orifice 32K70 - Replacement HVACR Controls, Switches & Thermostats
LENNOXReplacement HVACR Controls, Switches & Thermostats

LENNOX Natural Gas Burner Orifice 32K70

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Natural Gas Burner Orifice.

SKU 3G-OTH-93093

Brand
LENNOX
Item
Natural Gas Burner Orifice 32K70
Part Number
32K70
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:32K70LENNOX
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LENNOX
Manufacturer Part Number
32K70
Product Type
Natural Gas Burner Orifice

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Natural Gas Burner Orifice.

Frequently Asked Questions

What is a Lennox natural gas burner orifice used for?

A Lennox natural gas burner orifice, part 32K70, meters the flow of natural gas into a burner to ensure the correct air-fuel mixture for efficient combustion. It is a critical component in HVAC systems, furnaces, and boilers, helping maintain safe and reliable operation.

What are the specifications of the Lennox 32K70 orifice?

The Lennox 32K70 is a natural gas burner orifice with manufacturer part number 32K70. It is designed for use in Lennox heating equipment and is classified under replacement HVACR controls, switches, and thermostats. Always verify compatibility with your specific model before ordering.

Where to buy a Lennox 32K70 natural gas burner orifice worldwide?

3G Electric supplies the Lennox 32K70 natural gas burner orifice to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time; we source genuine parts across 14 industrial departments to meet your needs.

How to install a Lennox natural gas burner orifice?

Installation of a Lennox natural gas burner orifice requires shutting off gas and power, removing the old orifice, and threading the new 32K70 into the burner manifold. Use a torque wrench to avoid overtightening. Always follow the manufacturer's manual and local codes; consult a licensed technician if unsure.

Used in

Common applications for LENNOX
Commercial HVAC — Lennox fixed set-point air pressure switch (57W79) for monitoring airflow in rooftop units
Residential heating — Lennox digital thermostat (24Z12) for 24V AC heat and cool control in furnaces
Refrigeration — Lennox 24-inch aluminum fan blade (25W67) for condenser air movement
HVAC air handling — Lennox dual-inlet forward-curved blower wheel (85L53) for replacement in air handlers
Furnace systems — Lennox draft inducer assembly (47M55) for ensuring proper combustion airflow
Industrial ventilation — Lennox blower wheel (25W67) for air circulation in commercial HVAC equipment
Not sure this is the right part? Photo-identify it→

LENNOX Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LENNOX

View all LENNOX parts →
Hot surface igniter for gas-fired furnaces and heating systems. Generates high heat to ignite the gas burner for reliable startup. Used in residential and light commercial HVAC applications
LENNOX
Hot surface igniter for gas-fired furnaces and heating systems. Generates high heat to ignite the gas burner for reliable startup. Used in residential and light commercial HVAC applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first