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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 434 of 852

Aluminum fan blade with 34-inch diameter, 6 blades, and 29° pitch. Designed for clockwise-facing discharge rotation. Suitable for moving air in HVAC and refrigeration systems such as condensers, evaporators, and ventilation units.

Dayton

DAYTON 34 in Aluminum Fan Blade, 6 Blades, 29° Pitch

BrandDayton

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Air pressure switch for HVACR systems. Monitors air pressure to verify proper airflow before allowing ignition, helping protect equipment from damage due to blocked vents or dirty filters. Used as a replacement control in heating and cooling equipment.

GOODMAN

GOODMAN B1370126 Air Pressure Switch

BrandGOODMAN

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Single-temperature pneumatic thermostat with direct action and 2-pipe high-volume air flow output. Temperature control range 55° to 85°F. Supports horizontal or vertical mounting; includes cover. Used in HVAC systems for zone temperature regulation in commercial buildings.

SCHNEIDER ELECTRIC

SCHNEIDER ELECTRIC T18-301 Pneumatic Thermostat, 55° to 85°F, 2-Pipe High Volume

BrandSCHNEIDER ELECTRIC

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This bellows bracket assembly is a replacement component for HVACR pumps, valves, and tubing. It is compatible with manufacturer part number Ba-51-05. Used to maintain pressure integrity and accommodate thermal expansion in fluid-handling equipment.

MCDONNELL

MCDONNELL 310439 Bellows Bracket Assembly

BrandMCDONNELL

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Flame sensor for use in HVAC systems to detect burner flame presence. Signals gas valve to remain open only when flame is sensed, preventing unburned fuel accumulation. Replacement component for compatible heating equipment.

WEIL MCLAIN

WEIL MCLAIN 383-500-045 Flame Sensor

BrandWEIL MCLAIN

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Vacuum breaker for HVACR systems, designed to prevent vacuum conditions that can cause system collapse or back-siphonage. Compatible with manufacturer part number 317350. Used in replacement applications for pumps, valves, and tubing.

MCDONNELL

MCDONNELL Vacuum Breaker, 317354

BrandMCDONNELL

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EMERSON

EMERSON 01F86 344 Digital Thermostat, Manual Changeover, Heat or Cool, 20V AC

BrandEMERSON

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Thermostatic replacement element for steam traps. Used to restore functionality in condensate removal systems. Direct replacement module for compatible steam traps.

BELL & GOSSETT

BELL & GOSSETT Steam Trap Replacement Module 600053

BrandBELL & GOSSETT

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Replacement pressure switch for HVACR systems, used to monitor and control pressure in heating equipment. Commonly applied in residential and commercial furnaces to verify proper airflow or gas pressure for safe operation.

CARRIER

CARRIER HK06UC001 Pressure Switch, Heater Accessory

BrandCARRIER

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This VAV controller regulates variable air volume boxes in HVAC systems, adjusting damper positions to control airflow and temperature based on demand from a building management system. It is used for zone-level comfort and energy efficiency in commercial buildings.

CARRIER VAV

CARRIER VAV Controller 37HS900005

BrandCARRIER VAV

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