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Home > Heating Parts > Warm Air, Boiler Contr, Elect Br

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Vent Pressure Switch .15-2" WC

ESP Company EZS-495-11 Vent Pressure Switch .15-2" WC

ESP Company EZS-495-11

Item#:

EZS-495-11

Manufacturer Item:

EZS-495-11

Manufacturer:

ESP COMPANY

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Vent Pressure Switch 2-10" WC

ESP Company EZS-498-13 Vent Pressure Switch 2-10" WC

ESP Company EZS-498-13

Item#:

EZS-498-13

Manufacturer Item:

EZS-498-13

Manufacturer:

ESP COMPANY

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Trane Furnace Board Adapter Used with 50N02A or B Controls

White Rodgers Cooling Controls F50N02-820 Trane Furnace Board

White Rodgers F50N02-820

Item#:

F50N02-820

Manufacturer Item:

F50N02-820

Manufacturer:

WHITE-RODGERS DIV OF COPELAND

F50N02-820_Spec

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Direct Spark Ignition Control Module S87D1004 24 VAC 1-15/16 " L x 4-1/16" W x 5-1/4"H

Honeywell S87D1004 Direct Spark Ignition Control Module, 24 VAC, 60 Hz, 1-15/16" L x 4-1/16" W x 5-1/4" H

Control ignition sequence and gas control operation
Generate high voltage potential for main burner ignition
Lockout after one trial for ignition if main burner fails to ignite
Reset from thermostat after lockout
Use modules with any combination gas control designed for direct spark applications and rated 2 amp or less

Sid Harvey Item #:G565-36: Replaces Part #:'s : 12533,
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Honeywell G565-36

Item#:

G565-36

Manufacturer Item:

S87D1004

Manufacturer:

HONEYWELL

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Hydro Fan Unit Control 24 VAC 4-1/4" W x 5-3/4" H x 2-3/4" D

Taco is a hydro air fan control is an interface between the thermostat and air handler. It also has an isolated end switch to start the boiler and/or pump. When the thermostat calls for heat, the fan control energizes the end switch relay and allows the fan to operate at low speed when the water is above the optional aquastat setting. When the thermostat calls for cooling, the fan control energizes the condenser and operates on high speed.

External indicator lights
Works with 1 or 2-speed air handlers
100% factory tested
Automatic multi-speed switching
Snap-in PC board
Prevents false calls for fan operation
Simplified wiring
Universal thermostat compatibility
Contractor friendly PC board layout
Increased operating efficiency
Extended 3 years warranty
Built-in time delays
Separate contacts for pump and boiler
Pump exercise timer
Additional aquastat connection for freeze protection

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Taco HAFC-201

Item#:

HAFC-201

Manufacturer Item:

HAFC201-4

Manufacturer:

TACO INC.

HAFC-201_Spec

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Furnace Control Board 120-240 VAC Nordyne 624631 G3, G4, G5, G6, M2 & M3 Furnace Modules

ICM Controls ICM2805A Furnace Control Board, 120 - 240 VAC at 60 Hz, 4-1/2" L x 6" W x 1-1/2" H

Controls gas valve, inducer draft motor, circulating blower and hot surface igniter
Microprocessor based precision
Monitors timing, trial for ignition, flame sensing, lockout, plus pressure, rollout and limit switches
Twinning compatible with another ICM2805A furnace control
Diagnostic LEDs to aid in testing/troubleshooting

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ICM Controls ICM2805

Item#:

ICM2805

Manufacturer Item:

ICM2805

Manufacturer:

ICM INTERNATIONAL

ICM_Catalog_Misc

ICM2805_Broc

ICM2805_Install