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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 814 of 852

This limit switch is designed for use in HVAC systems, particularly gas-fired unit heaters, to monitor and control temperature. It opens or closes electrical contacts within a temperature range of 140°F to 200°F, helping to prevent overheating and ensure safe operation. Suitable as a replacement component in heating equipment.

REZNOR

REZNOR 85449 Auto Limit Switch, 140°F to 200°F

BrandREZNOR

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Fixed-adjustment heating-only thermostat with snap-action switch. Temperature setpoint range 32°F to 50°F. Adhesive mounting. Used to control heaters inside electrical enclosures, preventing condensation and maintaining minimum temperature.

TEMPCO

TEMPCO EHA00009 Thermostat for Electrical Enclosures

BrandTEMPCO

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RITTAL

RITTAL 3385510 Roof Mount Air Conditioner

BrandRITTAL

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This burner is a replacement component for HVACR systems, providing controlled combustion in heating applications. It is used in furnaces, boilers, and air handlers where ignition and flame management are required.

CARRIER

CARRIER Burner 318172-701

BrandCARRIER

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The NDL NBV04-S is a sweat connection refrigeration ball valve with a 1/2 in female port size. Rated for -40°F to 302°F and 900 psi, it is used to control refrigerant flow in HVAC and commercial refrigeration systems.

NDL

NDL NBV04-S Sweat Connection Refrigeration Ball Valve, 1/2 in Female, 900 psi

BrandNDL

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Ring seal for HVACR equipment, used to prevent leaks and ensure proper fit between mating parts in refrigeration, air conditioning, and heating systems.

Dayton

Dayton Ring 991230

BrandDayton

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Replacement thermostat for HVACR systems, suitable for temperature control in heating, ventilation, and air conditioning applications. Designed for use in commercial and industrial environments requiring precise regulation.

IO HVAC CONTROLS

IO HVAC CONTROLS CL-55 Thermostat

BrandIO HVAC CONTROLS

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This start relay assists compressor motors during startup by temporarily boosting electrical current to overcome initial resistance. Used in HVACR systems to reduce wear on the compressor. Suitable for residential and commercial air conditioning and refrigeration units.

YORK

YORK S1-024-35611-000 Start Relay

BrandYORK

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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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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

REZNOR 85449 Auto Limit Switch, 140°F to 200°F

TEMPCO EHA00009 Thermostat for Electrical Enclosures

RITTAL 3385510 Roof Mount Air Conditioner

CARRIER Burner 318172-701

NDL NBV04-S Sweat Connection Refrigeration Ball Valve, 1/2 in Female, 900 psi

Dayton Ring 991230

IO HVAC CONTROLS CL-55 Thermostat

YORK S1-024-35611-000 Start Relay

SCHNEIDER 2373-501 Pneumatic Relay

TPI 64001021 Element Assembly

Top brands in Commercial HVAC for Buildings

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