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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 817 of 852

Pneumatic relay for HVACR control systems, used to modulate air pressure signals for actuating valves, dampers, and other pneumatic devices. Commonly applied in commercial building automation for temperature and airflow regulation.

SCHNEIDER

SCHNEIDER 2373-501 Pneumatic Relay

BrandSCHNEIDER

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Replacement element assembly for HVACR heaters and heat exchangers. Used in forced-air heaters, unit heaters, and duct heaters to restore heat output when the original element has failed.

TPI

TPI 64001021 Element Assembly

BrandTPI

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This propeller is designed for use with HVAC and refrigeration systems. It serves as a direct replacement for equipment requiring the 72401 part, ensuring proper airflow in cooling and heating applications.

Dayton

Dayton Replacement Propeller 72401

BrandDayton

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BELL & GOSSETT

BELL & GOSSETT Steam Trap Cover Repair Kit, FT015H-3/FT015H-4, 405594

BrandBELL & GOSSETT

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This relay board serves as a switching interface between low-voltage control signals and high-voltage equipment in HVACR systems. It is used to control electrical loads such as fans, compressors, and pumps in commercial heating, ventilation, air conditioning, and refrigeration installations.

INTERNATIONAL ENVIRONMENTAL

INTERNATIONAL ENVIRONMENTAL Relay Board 71481103

BrandINTERNATIONAL ENVIRONMENTAL

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BROAN

BROAN Replacement Grille S99110454

BrandBROAN

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Replacement wheel for HVACR equipment such as fans, blowers, and air-handling units. Sold as a 2-pack to provide a spare or matched pair for balanced operation in commercial or industrial ventilation systems.

Dayton

Dayton Wheel, 2 Pack, Part # VE2RDZ3WG

BrandDayton

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Limit control for HVAC systems. Monitors temperature and interrupts burner or fan operation if internal temperatures exceed safe limits. Used in residential and light-commercial furnaces and air handlers as a safety device.

GOODMAN

GOODMAN B1370115 Limit Control

BrandGOODMAN

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Damper actuator for modulating air dampers in HVAC systems. Used in ventilation, heating, and cooling applications to control airflow based on control signals.

SCHNEIDER ELECTRIC

SCHNEIDER ELECTRIC MP-453 Damper Actuator

BrandSCHNEIDER ELECTRIC

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This hot surface igniter is a replacement component for gas-fired furnaces, boilers, and HVAC systems. It reaches high temperatures to ignite the burner, providing reliable ignition in residential and light commercial heating applications.

Dayton

Dayton Hot Surface Igniter

BrandDayton

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