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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 267 of 852

Pneumatic thermostat with reverse action, 1 pipe low volume air flow output, and temperature control range of 55° to 85°F. Designed for vertical mounting without cover. Used in HVAC systems to regulate room temperature by modulating pneumatic actuators or valves.

JOHNSON CONTROLS

JOHNSON CONTROLS Single-Temperature Pneumatic Thermostat T-4100-2

BrandJOHNSON CONTROLS

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Two-stage vacuum pump designed for evacuating ammonia refrigeration systems. Achieves 25 micron ultimate vacuum. Operates on 240V AC with CEE 7/7 plug configuration. Not A2L compatible.

YELLOW JACKET

YELLOW JACKET Two-Stage Ammonia Refrigeration Evacuation Pump

BrandYELLOW JACKET

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FOSTORIA

FOSTORIA Quartz Lamp

BrandFOSTORIA

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Venter motor and wheel assembly for HVAC unit heaters. Used to exhaust combustion gases and maintain proper airflow in heating systems. Direct replacement part for compatible REZNOR unit heaters.

REZNOR

REZNOR Venter Motor and Wheel Assembly, 220785

BrandREZNOR

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Replacement electric sequencer for HVAC systems. Controls the staging of heating elements in electric furnaces to prevent electrical overload and maintain steady heat output. Used to restore proper furnace operation.

LENNOX

LENNOX Electric Sequencer 22J51

BrandLENNOX

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Liquid line filter dryer for HVACR systems. Removes moisture, acids, and contaminants from refrigerant to protect compressors and expansion valves. Suitable for commercial and industrial refrigeration applications.

YORK

YORK S1-029-17738-000 Liquid Line Filter Dryer

BrandYORK

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This universal twinning and paralleling kit enables two HVAC units to operate as a single system, balancing load and staging capacity. It is used in commercial and industrial facilities where redundant or larger-capacity heating and cooling is needed without replacing existing equipment. The kit links two thermostats or HVAC controllers for coordinated operation.

IO HVAC CONTROLS

IO HVAC CONTROLS Universal Twinning and Paralleling Kit TWIN

BrandIO HVAC CONTROLS

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Brass valve core depressor with 1/4 in SAE Right-Hand connection and 1/4 in length. A2L compatible for use in refrigeration systems to depress the valve core during charging, evacuation, or pressure testing.

PRO-SET

PRO-SET Valve Core Depressor, 1/4 in SAE Right-Hand, Brass, A2L Compatible (HXD)

BrandPRO-SET

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Thermostatic expansion valve for HVACR systems. Regulates refrigerant flow into the evaporator based on superheat to maintain efficient cooling. Suitable for use in commercial refrigeration, air conditioning, and heat pump applications.

YORK

YORK Thermostatic Expansion Valve S1-025-45293-000

BrandYORK

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Replacement HVACR control for temperature regulation in commercial refrigeration, air conditioning, and heating systems. Used for switching compressors, fans, or defrost cycles in industrial and food-service environments.

RANCO

RANCO C21-2014 Temperature Control

BrandRANCO

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

JOHNSON CONTROLS Single-Temperature Pneumatic Thermostat T-4100-2

YELLOW JACKET Two-Stage Ammonia Refrigeration Evacuation Pump

FOSTORIA Quartz Lamp

REZNOR Venter Motor and Wheel Assembly, 220785

LENNOX Electric Sequencer 22J51

YORK S1-029-17738-000 Liquid Line Filter Dryer

IO HVAC CONTROLS Universal Twinning and Paralleling Kit TWIN

PRO-SET Valve Core Depressor, 1/4 in SAE Right-Hand, Brass, A2L Compatible (HXD)

YORK Thermostatic Expansion Valve S1-025-45293-000

RANCO C21-2014 Temperature Control

Top brands in Commercial HVAC for Buildings

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