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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 825 of 852

Thermostat for on/off temperature control in HVAC systems. Suitable for use in air handlers, unit heaters, or rooftop units to maintain setpoint temperatures. Replacement part for commercial or industrial heating and cooling equipment.

IO HVAC CONTROLS

IO HVAC CONTROLS CS-70-WP Thermostat

BrandIO HVAC CONTROLS

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Photocell assembly for flame detection in HVACR equipment. Used to monitor burner operation and signal safe shutdown if flame is lost. Compatible with HEAT WAGON power sources and cables.

HEAT WAGON

HEAT WAGON Photocell Assembly M16656-24

BrandHEAT WAGON

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Duct temperature sensor for HVAC systems, used to monitor and control air temperature within ductwork. Provides accurate temperature feedback for building automation, energy management, and zone control in commercial and industrial applications.

MAMAC

MAMAC TE-702-B-17-C Duct Temperature Sensor

BrandMAMAC

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Electric heater switch for replacement in HVACR systems. Used to control electric heating elements in commercial and industrial heating units. Provides on/off or multi-function switching for temperature management.

MARKEL

MARKEL 44201002 Electric Heater Switch

BrandMARKEL

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Printed circuit board for HVACR systems. Used as a replacement control component in commercial refrigeration, air conditioning, and heating equipment to manage electrical signals and system operations.

MASTER

MASTER 22-521-0002 PCB

BrandMASTER

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Direct spark igniter for gas-fired heating equipment. Generates a high-voltage spark to ignite the pilot or main burner in furnaces, boilers, and similar systems. Replacement component for HVACR controls.

LENNOX

LENNOX Direct Spark Igniter 49M85

BrandLENNOX

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This line voltage thermostat controls a single heating stage with on-off operation at 208 V AC. It features a 7-day programmable schedule and a temperature range of 40° to 86°F. The DPST switch opens on rise, and the unit is soundproofed for quiet operation. Suitable for electric heating systems such as baseboard heaters or radiant ceilings.

HONEYWELL HOME

HONEYWELL HOME 7-Day Programmable Line Voltage Thermostat

BrandHONEYWELL HOME

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Thermal safety switch for HVAC systems, designed to monitor flue gas temperature and interrupt the electrical circuit if temperatures exceed safe limits. Used in oil-fired furnaces, boilers, and water heaters to prevent overheating and fire hazards.

FIELD CONTROLS

FIELD CONTROLS WMO-1 Thermal Safety Switch

BrandFIELD CONTROLS

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Replacement limit control for HVACR systems. Functions as a safety device to monitor temperature or pressure and shut down equipment if unsafe conditions occur. Commonly used in commercial furnaces, air handlers, and rooftop units.

YORK

YORK S1-7680-3591 Limit Control

BrandYORK

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Rectangular push-button thermostat for heat and cool systems. Supports 1H/1C conventional or heat pump stages with manual changeover. Features 5-2 programming for weekday/weekend scheduling. Temperature range 40° to 99°F. Terminal designations: B, C, G, O, R, RC, W. Vertical mounting.

HONEYWELL HOME

HONEYWELL HOME TH2110DV1008/U Manual Thermostat, 1H/1C, 5-2 Programmable

BrandHONEYWELL HOME

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