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LENNOX Electric Sequencer: Mfr Part # 88K09 - Replacement HVACR Controls, Switches & Thermostats
LENNOXReplacement HVACR Controls, Switches & Thermostats

LENNOX Electric Sequencer: Mfr Part # 88K09

LENNOX Replacement HVACR Controls, Switches & Thermostats.

SKU 3G-OTH-72742

Brand
LENNOX
Item
Electric Sequencer: Mfr Part # 88K09
Category
Replacement HVACR Controls, Switches & Thermostats
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LENNOX
Manufacturer Part Number
88K09

Technical Documents

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

Product Description

LENNOX Replacement HVACR Controls, Switches & Thermostats.

Frequently Asked Questions

What is the Lennox 88K09 electric sequencer used for?

The Lennox 88K09 electric sequencer is a replacement HVACR control used to stage electric heating elements in commercial and residential furnaces, air handlers, and heat pumps. It ensures safe, sequential activation of heating circuits to prevent electrical overload and is compatible with Lennox and select universal systems.

What are the specifications of the Lennox 88K09 electric sequencer?

The Lennox 88K09 electric sequencer has manufacturer part number 88K09 and SKU 88K09. It is a replacement HVACR control for switches and thermostats, designed for staging electric heating elements. For detailed electrical ratings, consult the Lennox technical documentation or contact 3G Electric.

Where to buy the Lennox 88K09 electric sequencer worldwide?

You can source the Lennox 88K09 electric sequencer worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Lennox replacement controls for HVACR systems.

How to install the Lennox 88K09 electric sequencer?

To install the Lennox 88K09 electric sequencer, first disconnect all power to the HVACR unit. Remove the old sequencer, noting wire positions. Mount the new 88K09 in the same orientation, reconnect wires per the Lennox wiring diagram, and restore power. Test for proper staging of heating elements. Always follow local electrical codes.

Used in

Common applications for LENNOX
Commercial HVAC maintenance — Lennox blower wheel 31G67 for replacing worn fans in rooftop units
Gas furnace repair — Lennox induced draft blower 56W68 for exhaust system replacement in residential furnaces
Thermostat upgrade — Lennox 24Z12 for manual control in heat and cool applications in office buildings
Safety system replacement — Lennox limit switch 26G78 for over-temperature protection in industrial heaters
Heat exchanger retrofit — Lennox heat exchanger assembly 96L74 for furnace repair in manufacturing facilities

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.

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