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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 526 of 852

This air pressure switch monitors air pressure in HVAC systems, such as boilers and furnaces, to verify proper airflow before ignition. It is a replacement control component for maintaining safe operation in heating applications.

WEIL MCLAIN

WEIL MCLAIN Air Pressure Switch 511-624-521

BrandWEIL MCLAIN

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Gas valve for controlling fuel flow in heating equipment. Used as a replacement component in HVACR systems to regulate gas supply and provide safety shutoff. Suitable for hydronic heating applications.

RAYPAK

RAYPAK 003900F Gas Valve

BrandRAYPAK

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Replacement linkage kit for HVACR pumps, valves, and tubing systems. Compatible with manufacturer part number TFC120-LTR. Used to maintain or repair mechanical linkage in heating, ventilation, air conditioning, and refrigeration equipment.

Dayton

Dayton Linkage Kit, 885-YK

BrandDayton

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SCHNEIDER ELECTRIC

SCHNEIDER ELECTRIC MP-381 Damper Actuator

BrandSCHNEIDER ELECTRIC

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Galvanized steel inline duct fan for 8-inch ducts. Delivers up to 275 cfm at 0.000 in SP. Single-speed, standard-efficiency motor is speed controllable. Includes mounting template. Suitable for boosting airflow in residential and light commercial ventilation systems.

TJERNLUND

TJERNLUND DB-2 Inline Duct Fan, 8 in, 275 cfm, 120V AC

BrandTJERNLUND

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Aluminum fan propeller with 4 blades, 18-inch diameter, and 23° pitch. Designed for clockwise-facing discharge. Suitable for moving air in HVAC and refrigeration systems such as condensers, evaporators, and ventilation units.

Dayton

Dayton 18 in 4-Blade Aluminum Fan Propeller, 23° Pitch, Clockwise Discharge

BrandDayton

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Unit-mount thermostat for electric wall and ceiling heaters. Mechanical selector dial adjusts temperature from 40° to 120°F. Operates on 120 to 277V AC with a contact rating of 24 to 277V AC. Includes wire leads for installation.

MARKEL PRODUCTS

MARKEL PRODUCTS T5102 Electric Wall & Ceiling Heater Thermostat

BrandMARKEL PRODUCTS

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CARRIER

CARRIER Furnace Control Board HK42FZ017

BrandCARRIER

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Pressure switch for HVAC and boiler systems, used to monitor and control gas or water pressure. Activates or deactivates the system when pressure reaches a set threshold, protecting equipment from damage. Suitable as a replacement part in HVACR controls, switches, and thermostats.

TELEDYNE LAARS

TELEDYNE LAARS Pressure Switch, RE0240900

BrandTELEDYNE LAARS

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Copeland

Copeland 1F75P-21PR Manual Programmable Thermostat

BrandCopeland

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

WEIL MCLAIN Air Pressure Switch 511-624-521

RAYPAK 003900F Gas Valve

Dayton Linkage Kit, 885-YK

SCHNEIDER ELECTRIC MP-381 Damper Actuator

TJERNLUND DB-2 Inline Duct Fan, 8 in, 275 cfm, 120V AC

Dayton 18 in 4-Blade Aluminum Fan Propeller, 23° Pitch, Clockwise Discharge

MARKEL PRODUCTS T5102 Electric Wall & Ceiling Heater Thermostat

CARRIER Furnace Control Board HK42FZ017

TELEDYNE LAARS Pressure Switch, RE0240900

Copeland 1F75P-21PR Manual Programmable Thermostat

Top brands in Commercial HVAC for Buildings

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