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Commercial HVAC for Buildings

Source Commercial HVAC for Buildings worldwide — 8,515 parts in stock from 12 brands. Browse thermostats, controls, fans & more at 3G Electric.

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Page 502 of 852

Pressure switch for monitoring air or gas pressure in HVACR systems. Used in furnaces, boilers, and rooftop units to verify proper airflow or combustion pressure. Replacement part for heating and cooling equipment.

LENNOX

LENNOX 71K11 Pressure Switch

BrandLENNOX

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This cool-only analog thermostat operates on 20 to 30V AC with a slide switch for On-Off system control and Auto-On fan settings. It has a temperature control range of 50° to 90°F and a 2 to 3°F differential. Terminal designation is G. Suitable for controlling cooling equipment in HVAC systems.

Dayton

Dayton Analog Thermostat, Cool Only, 20-30V AC, Slide Switch

BrandDayton

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This HVACR base, housing, or mounting kit provides structural support for components such as fans, motors, or filters in commercial and industrial ventilation, refrigeration, or air-handling systems. It is designed to secure and protect HVACR components for stable operation.

Dayton

Dayton HVACR Base, Housing & Mounting Kit VE10D959962GG

BrandDayton

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Coil power relay for switching high-current loads in HVACR systems. Suitable for use in commercial and industrial refrigeration, air conditioning, and heating equipment. Designed for replacement in HVACR controls, switches, and thermostats.

CARRIER

CARRIER AZ2280-1A24A Coil Power Relay

BrandCARRIER

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O-ring for sealing joints in HVACR equipment to prevent refrigerant or fluid leaks. Used in chillers, air handlers, and compressor assemblies. Verify material and dimensions against original part for proper fit.

YORK

YORK O-Ring 028-12961-003

BrandYORK

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Replacement igniter for gas-fired heating equipment such as furnaces and boilers. Used in HVACR systems to ignite fuel for reliable operation.

Dayton

Dayton Igniter 39E0000700

BrandDayton

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This ignition module controls the ignition sequence for gas-fired heating equipment, managing spark ignition and flame sensing functions. It is used in unit heaters, duct furnaces, and rooftop units to ensure reliable burner startup.

REZNOR

REZNOR Ignition Module 257531

BrandREZNOR

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This 6-conductor thermostat wire is rated for 150 V and classified CL2 for nonplenum installations. Suitable for low-voltage control wiring in HVAC systems, thermostats, and zone valves. Overall length of 250 ft.

SOUTHWIRE

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 6 Conductors, 250 ft, 150 V, CL2

BrandSOUTHWIRE

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EDGECOOL

EDGECOOL Exhaust Flange Kit

BrandEDGECOOL

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AMANA

AMANA PTH093J35CXXX Packaged Terminal Air Conditioner with Heat

BrandAMANA

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

LENNOX 71K11 Pressure Switch

Dayton Analog Thermostat, Cool Only, 20-30V AC, Slide Switch

Dayton HVACR Base, Housing & Mounting Kit VE10D959962GG

CARRIER AZ2280-1A24A Coil Power Relay

YORK O-Ring 028-12961-003

Dayton Igniter 39E0000700

REZNOR Ignition Module 257531

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 6 Conductors, 250 ft, 150 V, CL2

EDGECOOL Exhaust Flange Kit

AMANA PTH093J35CXXX Packaged Terminal Air Conditioner with Heat

Top brands in Commercial HVAC for Buildings

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