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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 524 of 852

Electric sequencer for HVAC systems, used to control the staged energizing of electric heating elements. It sequences heating elements to prevent electrical overload and ensure consistent heat output in residential and commercial furnaces.

LENNOX

LENNOX Electric Sequencer 72F83

BrandLENNOX

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Flow switch for detecting liquid flow in HVAC and boiler systems. Used to prove water flow before burner ignition, preventing dry-fire damage. Suitable for commercial heating, pool heaters, and process water applications.

RAYPAK

RAYPAK Flow Switch 007142F

BrandRAYPAK

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VULCAN

VULCAN Thermostat Housing N15/4000-1

BrandVULCAN

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Single-temperature pneumatic thermostat with reverse action and 2-pipe high-volume air flow output. Designed for vertical mounting; cover not included. Used in pneumatic control loops for regulating heating or cooling valves and dampers in commercial HVAC systems.

JOHNSON CONTROLS

JOHNSON CONTROLS Pneumatic Thermostat

BrandJOHNSON CONTROLS

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This power venter is designed to exhaust combustion gases from gas-fired heating equipment. It assists in maintaining proper draft and safe venting in HVAC systems. Suitable for use in commercial and industrial applications where reliable flue gas removal is required.

MODINE

MODINE Power Venter 5H0735980002

BrandMODINE

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Electronically commutated motor (ECM) designed as a replacement for HVACR equipment. Used in residential and light commercial systems to drive fans and blowers, providing variable speed operation for improved airflow control and energy efficiency.

APPROVED VENDOR ECM

APPROVED VENDOR ECM Motor 317732

BrandAPPROVED VENDOR ECM

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Aluminum condenser fan blade with 3 blades, 20-inch diameter, and 26° pitch. Suitable for use in HVAC and refrigeration condenser fans, air-cooled chillers, and industrial ventilation systems requiring corrosion-resistant airflow components.

REVCOR

REVCOR 605942-SGL 20 in. 3-Blade Aluminum Condenser Fan Blade, 26° Pitch

BrandREVCOR

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Replacement heating element for HVACR heaters and heat exchangers. Restores heat output in commercial and industrial heating systems requiring consistent temperature control.

Dayton

Dayton Element HV18022110003G

BrandDayton

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This pump body ring kit is designed for use in HVACR equipment to replace worn rings, helping maintain pump efficiency and prevent leakage. It is suitable for routine maintenance or rebuilds of industrial heating and cooling systems.

HEAT WAGON

HEAT WAGON Pump Body Ring Kit 079975-02

BrandHEAT WAGON

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Tube light for use in commercial and industrial ventilation systems, including HVACR equipment. Provides illumination for exhaust hoods, cleanrooms, and other controlled environments.

CAPTIVE-AIRE LED

CAPTIVE-AIRE LED Tube Light, LED-312022W

BrandCAPTIVE-AIRE LED

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