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LENNOX Pressure Switch: Mfr Part # 15M20 - Replacement HVACR Controls, Switches & Thermostats
LENNOXReplacement HVACR Controls, Switches & Thermostats

LENNOX Pressure Switch: Mfr Part # 15M20

SKU 3G-OTH-107201

Brand
LENNOX
Item
Pressure Switch: Mfr Part # 15M20
Category
Replacement HVACR Controls, Switches & Thermostats
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Technical Specifications

LENNOX
Manufacturer Part Number
15M20
Product Type
Pressure Switch
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LENNOX Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a LENNOX 15M20 pressure switch used for?

The LENNOX 15M20 pressure switch is a replacement HVACR control that monitors air or gas pressure in heating and cooling systems. It ensures safe burner operation by proving airflow or draft before ignition, commonly used in furnaces, boilers, and rooftop units.

What are the specifications of the LENNOX 15M20 pressure switch?

The LENNOX 15M20 is a pressure switch with manufacturer part number 15M20. It is classified as a replacement HVACR control, switch, or thermostat. For detailed electrical ratings and pressure set points, consult the OEM documentation or contact 3G Electric for technical support.

Where to buy a LENNOX 15M20 pressure switch worldwide?

3G Electric supplies the LENNOX 15M20 pressure switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts and provide reliable support for your HVACR replacement needs.

How to install a LENNOX 15M20 pressure switch?

Install the LENNOX 15M20 pressure switch by first disconnecting power and verifying zero pressure. Mount the switch securely, connect tubing to the pressure port, and wire according to the system schematic. Always test for proper operation and consult the equipment manual for specific settings.

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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