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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 310 of 852

This defrost control board manages the defrost cycle in heat pump and refrigeration systems. It initiates periodic defrost to prevent ice buildup on outdoor coils, supporting efficient heating and cooling operation.

WHITE-RODGERS

WHITE-RODGERS Defrost Control Board 47D01U-843

BrandWHITE-RODGERS

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YORK

YORK S1-024-34560-000 Pressure Switch

BrandYORK

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This resistance heater is designed for use in temporary shelters, field hospitals, or emergency housing. It includes a heater coil and is compatible with FSI model F-DI35HP0100CM. Overall dimensions: 10 in height, 8 in width.

FSI

FSI F-DI-10KW-RHK Resistance Heater, 10 in H x 8 in W, Includes Heater Coil

BrandFSI

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Gas valve for controlling fuel flow in commercial HVAC and heating systems. Used in unit heaters, rooftop units, and industrial air handlers. Direct replacement part for REZNOR equipment.

REZNOR

REZNOR 208920 Gas Valve

BrandREZNOR

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Cast iron H-pattern float and thermostatic steam trap with 1 1/4 in FNPT connection. Rated for 2,457 lb/hr condensate capacity at 15 psig maximum pressure and 345°F maximum temperature. Stainless steel float. Designed for horizontal installation. Used to drain condensate from steam lines, steam mains, and heat exchangers.

BARNES & JONES

BARNES & JONES Cast Iron H-Pattern Float & Thermostatic Steam Trap, FT2015-5

BrandBARNES & JONES

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Dial kit for HVACR equipment controls, used to adjust temperature or pressure settings on commercial refrigeration, heating, and air conditioning systems. Provides a precise interface for maintenance technicians.

Robertshaw

Robertshaw 4590-078 Dial Kit

BrandRobertshaw

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This contactor is used in HVACR systems to control electrical loads such as compressors and fan motors. It switches power on and off based on thermostat signals, ensuring reliable operation in residential and light commercial heating, ventilation, air conditioning, and refrigeration equipment.

HONEYWELL HOME

HONEYWELL HOME Contactor DP2020A5022

BrandHONEYWELL HOME

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Return air grille for HVAC systems, designed to allow air flow back into the return duct while providing a finished appearance. Commonly used in commercial and industrial settings to maintain proper air circulation.

TITUS

TITUS 350RL22X22 Return Air Grille

BrandTITUS

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Electric valve actuator for modulating control of fluid flow in HVAC valves. Used in heating, ventilation, and air conditioning systems to regulate water or steam flow. Provides precise positioning for energy-efficient building management.

Belimo

Belimo B217+LF24-MFT Electric Valve Actuator

BrandBelimo

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Cast iron in-line float and thermostatic steam trap with 1/2 in FNPT connection, stainless steel float, and horizontal installation orientation. Rated for maximum pressure of 50 psi, maximum capacity of 1,400 lb/hr, and maximum temperature of 450°F. Used in steam distribution systems to automatically drain condensate while preventing steam loss.

NICHOLSON

NICHOLSON Cast Iron In-line Float & Thermostatic Steam Trap

BrandNICHOLSON

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