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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 356 of 852

Make-up water feeder for automatic water addition in boiler and HVAC systems. Compatible with manufacturer part number MM-701F. Maintains system pressure and prevents dry firing.

MCDONNELL

MCDONNELL 25-A Make-Up Water Feeder

BrandMCDONNELL

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Brass refrigeration valve core with 1/4-inch connection, including a neoprene cup washer for sealing service ports on HVAC and refrigeration systems. Used for maintenance and repair applications.

JB INDUSTRIES

JB INDUSTRIES Brass Valve Core with Neoprene Cup Washer

BrandJB INDUSTRIES

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Switching relay for HVACR systems, used to control compressors, fans, or pumps by switching electrical loads on and off. Suitable for residential and commercial heating, ventilation, and air conditioning applications.

RHEEM

RHEEM 42-23114-06 Switching Relay

BrandRHEEM

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This pilot assembly is a spark ignition component for natural gas heating systems. It provides a flame source to ignite the main burner in HVAC units, supporting safe and efficient operation.

REZNOR

REZNOR Pilot Assembly, Spark Ignition, Natural Gas: Mfr Part # 110853

BrandREZNOR

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This wheel kit is a replacement fan wheel assembly for HVACR ventilation systems. It is designed to restore airflow in exhaust or supply fans, ensuring proper ventilation in commercial or industrial environments.

TJERNLUND

TJERNLUND Wheel Kit, 950-3010

BrandTJERNLUND

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Replacement knob for manual adjustment of controls in heating, ventilation, air conditioning, and refrigeration equipment. Used on thermostats, valves, and panel switches in commercial and industrial systems.

Dayton

Dayton Knob for HVACR Equipment, 3301-2030-001

BrandDayton

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Dayton

Dayton VE10D981PG Replacement Propeller for HVAC and Refrigeration

BrandDayton

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This refrigeration ball valve features a 3/4 in female sweat connection for brazing into copper lines. It includes an access port for service and is A2L compatible for use with low-GWP refrigerants. The valve operates from -40°F to 250°F and is used to isolate refrigerant flow in HVAC and commercial refrigeration systems.

RANCO

RANCO RBVS-034 Sweat Connection Refrigeration Ball Valve

BrandRANCO

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This transformer is a replacement component for HVACR systems, used to step down voltage for controls and safety circuits. It is typically employed in heating equipment to ensure proper operation of burners, fans, and thermostats in commercial and industrial applications.

MODINE

MODINE 5H0719560001 Transformer

BrandMODINE

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This 3/4 in male push-to-connect ball valve is designed for isolating refrigerant flow in HVAC and refrigeration systems. It features an access port for service connections, has no relief port, and is rated for 870 psi. The valve is A2L compatible, suitable for use with low-flammability refrigerants.

Parker

Parker PZKP-BV12-HNBR 3/4" Ball Valve

BrandParker

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