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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 86 of 852

Enthalpy control for HVAC economizer optimization. Senses outdoor air enthalpy to enable free cooling when conditions are favorable, reducing mechanical cooling load. Typically used in commercial rooftop units and air handlers.

SCHNEIDER

SCHNEIDER THCR-4 Enthalpy Control

BrandSCHNEIDER

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Pneumatic thermostat for heating and cooling control in commercial HVAC systems. Features a 55° to 85°F temperature range, 2-pipe high-volume air flow output, direct action at 20 psig and reverse action at 15 psig. Designed for horizontal mounting; cover not included.

JOHNSON CONTROLS

JOHNSON CONTROLS Dual-Temperature Pneumatic Thermostat

BrandJOHNSON CONTROLS

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This furnace control board manages ignition sequencing, blower motor relay, and safety limit-switch monitoring in residential and light commercial HVAC systems. It serves as a direct replacement part for compatible Carrier gas furnaces, ensuring proper fault detection and operational timing during heating cycles.

CARRIER

CARRIER Furnace Control Board HK42FZ039

BrandCARRIER

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Honeywell

Honeywell TP970A2004/U Pneumatic Thermostat

BrandHoneywell

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Replacement propeller for HVAC and refrigeration condenser units. Moves air across the condenser coil to dissipate heat. Direct replacement for compatible YORK condensing units.

YORK

YORK S1-026-38027-000 Condenser Fan Blade

BrandYORK

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Nonplenum-rated thermostat wire with 10 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in residential and commercial installations.

SOUTHWIRE

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 10 Conductors, 250 ft, 150 V

BrandSOUTHWIRE

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Replacement cover for HVACR fans, filters, and ventilation parts. Compatible with manufacturer part number NCA13HPFA. Designed for use with DU50, NCA13FA, and NCA13HPFA units.

CAPTIVE-AIRE

CAPTIVE-AIRE Motor Cover F5150013-S

BrandCAPTIVE-AIRE

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Dayton

Dayton Blower Wheel

BrandDayton

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Prover sensing tube for use in HVACR systems. Compatible with manufacturer part number HS1. Serves as a replacement component for pressure or flow sensing in pumps, valves, and tubing assemblies.

TJERNLUND

TJERNLUND Prover Sensing Tube 950-0012

BrandTJERNLUND

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Replacement element for HVACR heaters and heat exchangers. Compatible with manufacturer model number FSS-9524-3 and part number 45EM32. Used to restore heating performance in industrial and commercial systems.

FOSTORIA

FOSTORIA Replacement Element, 64337-017, for FSS-9524-3

BrandFOSTORIA

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

SCHNEIDER THCR-4 Enthalpy Control

JOHNSON CONTROLS Dual-Temperature Pneumatic Thermostat

CARRIER Furnace Control Board HK42FZ039

Honeywell TP970A2004/U Pneumatic Thermostat

YORK S1-026-38027-000 Condenser Fan Blade

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 10 Conductors, 250 ft, 150 V

CAPTIVE-AIRE Motor Cover F5150013-S

Dayton Blower Wheel

TJERNLUND Prover Sensing Tube 950-0012

FOSTORIA Replacement Element, 64337-017, for FSS-9524-3

Top brands in Commercial HVAC for Buildings

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