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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 pre-purge relay is a replacement component for HVACR systems. It is designed to ensure a pre-purge cycle before burner ignition, helping to clear residual gases. Compatible with manufacturer part number 4DG22.

Dayton

Dayton Pre-Purge Relay

BrandDayton

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Roof-mount air conditioner for indoor dust-tight enclosures. Provides cooling only, operating at 115V. Suitable for removing heat from electrical enclosures in industrial environments.

HOFFMAN

HOFFMAN MHB110416G307 Indoor Dust-Tight Roof Mount Air Conditioner

BrandHOFFMAN

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Fireye

Fireye EP163 Ignition Module

BrandFireye

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Bearing kit for use in HVACR equipment, including fans and blowers. Contains bearings and related components for replacing worn parts in ventilation systems. Suitable for commercial and industrial applications.

TJERNLUND

TJERNLUND Bearing Kit, Part # 950-0108

BrandTJERNLUND

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Pressure switch for HVACR systems, used to monitor and control pressure in refrigeration, air conditioning, and heating equipment. Acts as a safety or control device, opening or closing electrical contacts based on system pressure changes to protect compressors and maintain efficient operation.

Dayton

Dayton Pressure Switch, TP-264B

BrandDayton

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Hydronic globe valve for regulating water flow in HVAC heating and cooling systems. Suitable for use in commercial buildings, district energy plants, and industrial process loops where precise flow control is required.

SCHNEIDER ELECTRIC

SCHNEIDER ELECTRIC VB-7313-0-4-6 Hydronic Globe Valve

BrandSCHNEIDER ELECTRIC

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TEMPCO

TEMPCO TST-103-108 Thermostat

BrandTEMPCO

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Forged steel thermostatic steam trap with straight-thru design. Rated for 5,900 lb/hr condensate capacity at 450 psi maximum pressure. 3/4 in FNPT inlet. Used for condensate removal in high-pressure steam systems such as process heating, tracing, and main drip service.

NICHOLSON

NICHOLSON N450-S4D92A0 Forged Steel Straight-Thru Thermostatic Steam Trap

BrandNICHOLSON

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This actuator is designed for use in HVACR systems to control dampers or valves in commercial and industrial heating, ventilation, and air conditioning applications. It provides positioning for air handling units, variable air volume boxes, and zone control systems.

SCHNEIDER

SCHNEIDER MS40-7043-501 Actuator

BrandSCHNEIDER

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Aluminum fan propeller with 5 blades and a 7-inch diameter. Designed for air movement in HVAC and refrigeration systems such as condenser fans, evaporator units, and ventilation equipment.

Dayton

Dayton 7 in Aluminum Fan Propeller, 5 Blades

BrandDayton

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

Dayton Pre-Purge Relay

HOFFMAN MHB110416G307 Indoor Dust-Tight Roof Mount Air Conditioner

Fireye EP163 Ignition Module

TJERNLUND Bearing Kit, Part # 950-0108

Dayton Pressure Switch, TP-264B

SCHNEIDER ELECTRIC VB-7313-0-4-6 Hydronic Globe Valve

TEMPCO TST-103-108 Thermostat

NICHOLSON N450-S4D92A0 Forged Steel Straight-Thru Thermostatic Steam Trap

SCHNEIDER MS40-7043-501 Actuator

Dayton 7 in Aluminum Fan Propeller, 5 Blades

Top brands in Commercial HVAC for Buildings

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