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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 671 of 852

This electric sequencer stages heating elements in HVAC systems to prevent electrical overload. It is used in furnaces, air handlers, and heat pumps for sequential activation of heating circuits.

LENNOX

LENNOX Electric Sequencer 88K09

BrandLENNOX

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Pilot assembly with Y-channel configuration for gas-fired heating equipment. Provides a stable flame to ignite the main burner in furnaces, boilers, and water heaters. Suitable for commercial and industrial HVACR systems requiring reliable ignition.

BASO

BASO J999MYA-2 Pilot Assembly, Y-Channel

BrandBASO

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Replacement furnace control board for managing ignition, blower, and safety functions in residential and light commercial HVAC systems. Direct replacement part ensuring proper sequence of operation and system protection.

NORDYNE

NORDYNE 903106 Furnace Control Board

BrandNORDYNE

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This surface-mount conduction process thermostat features an adjustable screw control and open on rise switch action with a fixed setpoint of 500°F. It is used for temperature regulation in industrial heating applications such as ovens, packaging machinery, and plastic processing equipment.

TEMPCO

TEMPCO TEB34004 Surface-Mount Conduction Process Thermostat

BrandTEMPCO

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Flame sensor for use in HVACR and burner systems. Detects flame presence and signals the control system to maintain fuel supply only when a stable flame is present, preventing unburned fuel accumulation.

Fireye

Fireye MBPF-100S Flame Sensor

BrandFireye

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Wall-mounted air conditioner for electrical enclosures, rated at 4,265 BtuH cooling capacity. Operates on 230 V and is designed for corrosion-resistant and washdown environments. Suitable for applications requiring protection against moisture and corrosive substances.

RITTAL

RITTAL 3304504 Enclosure Air Conditioner

BrandRITTAL

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Analog thermostat for fan coil units in heat and cool applications. Features slide switch control with system settings Cool-Heat-Off, fan speeds Hi-Med-Low, and SPDT switch action (open/close on rise). Temperature range 50° to 90°F, operates on 24 to 277V AC. Suitable for 4-pipe systems with Smart Energy Management.

PECO

PECO TA155-046 Analog Fan Coil Unit Thermostat, 1H/1C, 24-277V AC, Slide Switch

BrandPECO

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Limit control for HVACR systems, used as a safety device to monitor temperature and prevent overheating. Opens the electrical circuit when temperatures exceed safe limits, protecting fans, burners, and heat exchangers in residential and commercial heating equipment.

CARRIER

CARRIER HH18HA416 Limit Control

BrandCARRIER

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This leak detector cable is used to sense water or conductive liquids in environments such as data centers and telecom rooms. It connects to compatible monitoring systems to trigger alarms upon moisture detection, helping prevent equipment damage.

LIEBERT

LIEBERT Leak Detector Cable, Mfr Part # 176125P3

BrandLIEBERT

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Blower for HVACR systems, used to move air across coils or through ductwork in furnaces, air handlers, and refrigeration units. Suitable as a replacement component in commercial and residential heating, ventilation, air conditioning, and refrigeration applications.

Supco

Supco SM140-40A Blower

BrandSupco

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