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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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This gas control valve is a replacement component for HVACR systems, designed to regulate gas flow in heating equipment. It is compatible with the Tradesman 170 Ultra model. Used in commercial and industrial heating applications where precise gas control is required.

L.B. WHITE

L.B. WHITE 572520 Gas Control Valve for Tradesman 170 Ultra

BrandL.B. WHITE

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Thermostatic expansion valve for HVACR systems. Regulates refrigerant flow into the evaporator based on superheat. Used in commercial cooling equipment such as chillers, rooftop units, and refrigeration systems requiring precise temperature control.

YORK

YORK Thermostatic Expansion Valve S1-025-45292-000

BrandYORK

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Thermostatic cage unit for steam traps, designed as a replacement component for Hoffman series 8C models. Compatible with Dunham-Bush, Nicholson, Sarco, and Warren Webster systems. Used in industrial heating and process applications to maintain steam trap functionality.

BARNES & JONES

BARNES & JONES Steam Trap Cage Unit, Compatible with Hoffman 8C

BrandBARNES & JONES

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Dayton

Dayton Replacement Propeller 508184

BrandDayton

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Replacement wick for evaporative humidifiers used in residential and light commercial HVAC systems. Absorbs water and allows air to pass through to add moisture to indoor air. Manufacturer part number H55.

BESTAIR

BESTAIR Humidifier Wick H55

BrandBESTAIR

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This 8-conductor, 18 AWG thermostat wire is rated 150 V and CL2 for nonplenum installations. It is used for low-voltage control wiring in HVAC systems, such as connecting thermostats, zone valves, and boiler controls. The 250 ft length supports residential and commercial wiring runs.

SOUTHWIRE

SOUTHWIRE 553080407 CL2 Nonplenum Thermostat Wire

BrandSOUTHWIRE

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Pneumatic-electric switch for HVACR systems. Converts pneumatic pressure signals into electrical outputs for monitoring and control in commercial building automation, refrigeration, and industrial process applications.

ERIE

ERIE 680-243-5 Pressure Control Switch

BrandERIE

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Replacement valve assembly for HVACR systems. Compatible with manufacturer part number MM-701F. Used to control fluid flow in heating, ventilation, air conditioning, and refrigeration equipment.

MCDONNELL

MCDONNELL Valve Assembly 341600

BrandMCDONNELL

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YORK

YORK S1-9951-0981 Burner Orifice

BrandYORK

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This replacement heating element is designed for use in HVACR heaters and heat exchangers. It restores heat output in commercial or industrial heating systems when the original element fails. Commonly used by maintenance technicians for repair rather than full unit replacement.

Dayton

Dayton Element HV18022110015G

BrandDayton

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

L.B. WHITE 572520 Gas Control Valve for Tradesman 170 Ultra

YORK Thermostatic Expansion Valve S1-025-45292-000

BARNES & JONES Steam Trap Cage Unit, Compatible with Hoffman 8C

Dayton Replacement Propeller 508184

BESTAIR Humidifier Wick H55

SOUTHWIRE 553080407 CL2 Nonplenum Thermostat Wire

ERIE 680-243-5 Pressure Control Switch

MCDONNELL Valve Assembly 341600

YORK S1-9951-0981 Burner Orifice

Dayton Element HV18022110015G

Top brands in Commercial HVAC for Buildings

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