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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 391 of 852

Pilot assembly for gas-fired boilers and water heaters. Designed for natural or propane gas with a lid-type configuration. Provides a consistent flame to signal the gas valve for main burner ignition.

RAYPAK

RAYPAK Pilot Assembly, Natural/Propane Lid Gas: Mfr Part # 002003F

BrandRAYPAK

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Replacement kit for fan timer control boards in HVAC systems. Designed to restore proper fan cycling and system timing. Suitable for use in residential and light commercial heating and cooling equipment.

LENNOX

LENNOX Fan Timer Control Board Replacement Kit, 53K80

BrandLENNOX

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Sweat connection refrigeration ball valve with 7/8 in male sweat connection, rated for 700 psi. Includes an access port for system service and pressure readings. Used to isolate refrigerant flow in HVAC and refrigeration piping systems.

APOLLO

APOLLO V34504 Sweat Connection Refrigeration Ball Valve

BrandAPOLLO

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This limit control is a safety device used in HVACR systems to monitor temperature or pressure. It interrupts system operation when conditions exceed safe thresholds, helping protect compressors, heat exchangers, and ductwork from damage.

DAIKIN

DAIKIN Limit Control, Mfr Part # 066540601

BrandDAIKIN

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Flame sensor for use in combustion safety systems. Detects flame presence in burners for boilers, furnaces, and process heaters. Replacement part for HVACR controls and thermostats.

Fireye

Fireye MEC120 Flame Sensor

BrandFireye

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Straight-thru configured thermostatic expansion valve for R-410A refrigerant. Externally adjustable superheat setting. Nominal capacity of 2 tons. Includes mounting bracket. Used in HVAC and refrigeration systems to regulate refrigerant flow into the evaporator.

RANCO

RANCO Thermostatic Expansion Valve RTXVCV-2S-4

BrandRANCO

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Analog line-voltage thermostat for heat or cool applications. Features 2H/2C stages, auto system settings, and an exposed dial with a 40° to 90°F range. SPDT switch action (open/close on rise) operates on 120 to 277V AC. Suitable for basic HVAC control in commercial or industrial environments.

JOHNSON CONTROLS

JOHNSON CONTROLS T25A-1C Analog Thermostat

BrandJOHNSON CONTROLS

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This limit control is designed for use in HVACR systems to monitor temperature and prevent overheating. It interrupts power when temperatures exceed safe limits, protecting equipment and reducing fire risk. Suitable for replacement in furnaces, air handlers, and boilers.

CARRIER

CARRIER HH12ZB220 Limit Control

BrandCARRIER

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Electromechanical contactor for HVACR systems, used to control power to compressors, condenser fans, and other high-load components. Suitable for on/off cycling in heating and cooling applications.

CARRIER

CARRIER Contactor HN53HF122

BrandCARRIER

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Heat insulator designed to protect burner components from excessive temperature in industrial combustion systems. Used in HVACR equipment, boilers, and process heaters to maintain reliable flame-sensor operation and extend equipment life.

Fireye

Fireye 35-69 Heat Insulator

BrandFireye

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Top brands in Commercial HVAC for Buildings

Manufacturers serving this application.

Commercial HVAC for Buildings

RAYPAK Pilot Assembly, Natural/Propane Lid Gas: Mfr Part # 002003F

LENNOX Fan Timer Control Board Replacement Kit, 53K80

APOLLO V34504 Sweat Connection Refrigeration Ball Valve

DAIKIN Limit Control, Mfr Part # 066540601

Fireye MEC120 Flame Sensor

RANCO Thermostatic Expansion Valve RTXVCV-2S-4

JOHNSON CONTROLS T25A-1C Analog Thermostat

CARRIER HH12ZB220 Limit Control

CARRIER Contactor HN53HF122

Fireye 35-69 Heat Insulator

Top brands in Commercial HVAC for Buildings

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