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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 496 of 852

Power cord for HVACR equipment, connecting units such as air conditioners, furnaces, and refrigeration systems to a power source. Suitable for commercial and industrial applications requiring a standard power connection.

Dayton

Dayton Power Cord, AMW318

BrandDayton

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Float valve for automatic water level control in HVAC and boiler systems. Opens to admit water when level drops and closes at desired level. Suitable for use in tanks, reservoirs, and cooling towers.

MCDONNELL

MCDONNELL Float Valve, 27-W

BrandMCDONNELL

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Thermostatic expansion valve for R-404A refrigerant with 0.3 ton nominal capacity. Field-adjustable superheat setting. Used in refrigeration systems to regulate refrigerant flow and maintain proper superheat.

Parker

Parker Thermostatic Expansion Valve EC-AA-SW 2X4 ODF 60"

BrandParker

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This 50-gallon electric water heater integrates a heat pump for energy-efficient operation. It operates on single-phase power, with a 5000 W rating and a maximum recovery flow rate of 27 gph at a 90°F rise. Suitable for residential and light commercial hot water supply.

RHEEM

RHEEM HPLD50-2RH 50 gal Electric Water Heater with Heat Pump

BrandRHEEM

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DIN rail-mountable thermostat with adjustable temperature range from 14°F to 176°F. Open on Rise switch action for cooling-only applications. Used to control fans or vents inside electrical enclosures to prevent overheating.

WIEGMANN

WIEGMANN TANO14176F Thermostat for Electrical Enclosures

BrandWIEGMANN

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This heat relay is a replacement component for HVACR systems, designed to control electric heating elements. It switches power to heat strips based on thermostat signals, enabling heating operation in residential and commercial units.

YORK

YORK S1-024-19082-018 Heat Relay

BrandYORK

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LENNOX

LENNOX 78L60 Gas Valve

BrandLENNOX

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This drive frame assembly provides a rigid mounting base for motor-driven components in HVACR systems. It is used to align fans and blowers, reduce vibration, and maintain proper belt tension. Suitable for commercial and industrial ventilation applications.

Dayton

Dayton Drive Frame Assembly, 50B884

BrandDayton

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Replacement transformer for HVACR control circuits in heating and boiler systems. Steps down voltage to power thermostats, relays, and safety controls. Suitable for use in residential and commercial equipment.

WEIL MCLAIN

WEIL MCLAIN Transformer 510-312-166

BrandWEIL MCLAIN

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Cast iron in-line float and thermostatic steam trap with 1/2 in FNPT connection. Rated for 590 lb/hr capacity, 150 psi maximum pressure, and 450°F maximum temperature. Stainless steel float. Designed for horizontal installation in steam systems to remove condensate.

NICHOLSON

NICHOLSON 1/2 NFT250-150 Cast Iron In-line Float & Thermostatic Steam Trap

BrandNICHOLSON

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