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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 520 of 852

Low voltage thermostat for heat and cool applications in commercial or institutional buildings. Supports 3H/2C conventional or 4H/2C heat pump systems with automatic and manual changeover. Features 7-day programming (5-1-1/5-2/7), push-button control, and humidification control. Temperature range 50° to 90°F, horizontal mount, rectangle shape, terminal designation A.

PECO

PECO T4932SCH-002 School-Series Thermostat

BrandPECO

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Straight-thru configured thermostatic expansion valve for R-22 refrigerant. Externally adjustable superheat setting. Nominal capacity of 3 tons. Includes mounting bracket. Used in HVAC and refrigeration systems to regulate refrigerant flow into the evaporator.

RANCO

RANCO Thermostatic Expansion Valve RTXVCV-3-2

BrandRANCO

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Thermostatic expansion valve for HVACR systems. Regulates refrigerant flow into the evaporator based on superheat. Used in commercial refrigeration and air conditioning applications.

CARRIER

CARRIER Thermostatic Expansion Valve 331709-759

BrandCARRIER

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This replacement propeller is designed for use with the 10D983D HVAC and refrigeration unit. It serves as a direct-fit component to restore airflow in commercial or industrial cooling systems, supporting efficient heat exchange and system performance.

Dayton

Dayton Replacement Propeller VE10D983PG, For Use With 10D983D

BrandDayton

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Actuator for HVACR systems, used to control dampers and valves in commercial and industrial buildings. Modulates air or fluid flow based on control signals for temperature and pressure regulation in heating, cooling, and ventilation applications.

SCHNEIDER

SCHNEIDER MF40-7043 Actuator

BrandSCHNEIDER

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RHEEM

RHEEM Control Board 47-102686-81

BrandRHEEM

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Air pressure switch for monitoring and controlling air pressure in HVACR systems. Used in fans, blowers, and combustion equipment to ensure safe operation. Suitable as a replacement control in residential and commercial heating and cooling applications.

ARMSTRONG AIR

ARMSTRONG AIR R101432-14 Air Pressure Switch

BrandARMSTRONG AIR

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Fan prover sensing tube for use in HVACR systems. Compatible with manufacturer part number HS2. Designed to sense airflow and verify proper fan operation in heating equipment.

TJERNLUND

TJERNLUND Fan Prover Sensing Tube 950-0013

BrandTJERNLUND

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This switching relay is a replacement control component for HVACR systems. It is used to switch electrical loads such as compressors, fans, and pumps in heating, ventilation, air conditioning, and refrigeration equipment.

HEIL QUAKER

HEIL QUAKER 1172506 Switching Relay

BrandHEIL QUAKER

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ERIE

ERIE AG13U020 Replacement Actuator for HVACR Valves

BrandERIE

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