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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 344 of 852

A safety device for gas-fired heating equipment, the backflash switch detects flame roll-out or backflash events and interrupts operation to protect the system. Used in HVAC and combustion applications to prevent damage from abnormal flame conditions.

L.B. WHITE

L.B. WHITE 572515 Backflash Switch

BrandL.B. WHITE

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Replacement fan blade designed for use in HVAC and refrigeration systems to move air across coils or heat exchangers. Suitable for ventilation equipment in commercial or industrial environments. Consult original equipment manual for exact specifications.

BROAN

BROAN S99020187 Replacement Propeller for HVAC and Refrigeration

BrandBROAN

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This switching relay is designed for use in HVACR systems to control electrical circuits, enabling safe switching of loads such as compressors, fans, and pumps. It serves as a replacement part for YORK equipment in commercial and industrial heating, ventilation, air conditioning, and refrigeration applications.

YORK

YORK S1-024-25391-700 Switching Relay

BrandYORK

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ERIE

ERIE VM3323 Valve Actuator

BrandERIE

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Replacement fan prover kit for draft inducer applications in HVAC systems. Used to verify proper airflow and ensure safe combustion venting in residential and light commercial heating equipment.

TJERNLUND

TJERNLUND 950-1032 Fan Prover Kit

BrandTJERNLUND

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Duct connector for joining and sealing sections of HVAC ductwork. Used in residential and light commercial ventilation systems to maintain efficient airflow. Compatible with standard duct sizes.

BROAN

BROAN S97016449 Duct Connector

BrandBROAN

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Replacement thermostat for HVACR systems, used to regulate temperature in commercial and industrial heating, ventilation, air conditioning, and refrigeration applications. Provides temperature control across various environments.

IO HVAC CONTROLS

IO HVAC CONTROLS TS-75 Thermostat

BrandIO HVAC CONTROLS

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KWIKOOL

KWIKOOL Return Air Door RA-12

BrandKWIKOOL

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Liquid additive for refrigeration systems, formulated to neutralize acid and remove moisture. Supplied in a 2 oz injectable hose for direct injection into systems using Propane refrigerant groups. Compatible with universal refrigerant types.

DIVERSITECH

DIVERSITECH Boost Juice® Acid Neutralizing Lubricant

BrandDIVERSITECH

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Electric valve actuator for HVACR systems, used to automate valve operation for flow control of water or steam. Commonly installed on zone valves, fan coil units, and reheat coils in commercial buildings.

ERIE

ERIE AT33A000 Electric Valve Actuator

BrandERIE

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