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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 567 of 852

Transformer used in HVACR systems to step down voltage for controls, switches, and thermostats. Suitable as a replacement component in heating, ventilation, air conditioning, and refrigeration equipment to supply low-voltage power to control circuits.

QMARK

QMARK 5814-0003-002 Transformer

BrandQMARK

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This electrical switch is a replacement component for HVACR pumps, valves, and tubing systems. It is compatible with manufacturer part number 165300. Used to monitor fluid flow or level, it serves as a control or safety switch in commercial and industrial heating and cooling applications.

MCDONNELL

MCDONNELL Electrical Switch, Compatible with Mfr Part #165300

BrandMCDONNELL

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Dayton

Dayton Bearing, Compatible Part # 4YM59, MPN 991005

BrandDayton

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This damper actuator is used in HVAC systems to control air dampers in commercial and industrial buildings. It modulates airflow in ventilation, heating, and cooling ducts, ensuring precise temperature and pressure regulation. Commonly applied in building management systems for energy-efficient climate control.

SCHNEIDER

SCHNEIDER MA51-7203 Damper Actuator

BrandSCHNEIDER

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Non-programmable thermostat for basic temperature control in residential or light-commercial HVAC systems. Dimensions: 5 5/16 in x 5 5/16 in x 3 in. Provides manual set-point adjustment without scheduling features.

AMANA

AMANA Non-Programmable Thermostat PHWT-A150H

BrandAMANA

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Replacement igniter for commercial and residential HVAC systems, including boilers and water heaters. Generates spark or heat to ignite the fuel-air mixture in the burner assembly for reliable startup.

LOCHINVAR

LOCHINVAR 100165920 Igniter

BrandLOCHINVAR

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Zone valve for controlling hot water or chilled water flow in hydronic HVAC systems. Used to regulate temperature by opening or closing individual zones in commercial and residential buildings.

ERIE

ERIE VT3322G13A020 Zone Valve

BrandERIE

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This heat exchanger is a replacement component for HVACR heaters and heat exchangers. It facilitates heat transfer between fluids or air streams in commercial and industrial heating systems, supporting efficient thermal performance in furnaces, air handlers, and process heating equipment.

Dayton

Dayton Heat Exchanger

BrandDayton

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This replacement propeller is designed for use with the 3C685 HVAC and refrigeration unit. It serves as a direct replacement part to restore airflow in commercial cooling or ventilation systems.

Dayton

Dayton Replacement Propeller for Use with 3C685

BrandDayton

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This 5-conductor thermostat wire is rated for 150 V and supplied in a 250 ft length. It is used for low-voltage control wiring in HVAC systems, connecting thermostats to heating and cooling equipment in nonplenum residential and commercial installations.

SOUTHWIRE

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 5 Conductors, 250 ft, 150 V

BrandSOUTHWIRE

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

QMARK 5814-0003-002 Transformer

MCDONNELL Electrical Switch, Compatible with Mfr Part #165300

Dayton Bearing, Compatible Part # 4YM59, MPN 991005

SCHNEIDER MA51-7203 Damper Actuator

AMANA Non-Programmable Thermostat PHWT-A150H

LOCHINVAR 100165920 Igniter

ERIE VT3322G13A020 Zone Valve

Dayton Heat Exchanger

Dayton Replacement Propeller for Use with 3C685

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 5 Conductors, 250 ft, 150 V

Top brands in Commercial HVAC for Buildings

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