Control System

Assembly

No photo yet. Seen one of these? Suggest a photo.

Integrated furnace control sequencing ignition, blower, and safety limits.

Direct parts	6
Total parts	136
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Integrated furnace control sequencing ignition, blower, and safety limits. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control System parts and their functions

6 top-level parts · 136 parts in total · full bill of materials below

Control System parts diagram: 1 integrated furnace control (IFC), 2 24 v control transformer, 3 high-limit switch, 4 flame rollout switch, 5 wire bundle, 6 connector. 136 parts in 6 top-level items. — Control System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Integrated Furnace Control (IFC) 6 parts	1×	IFC
2	24 V Control Transformer	1×	24 V
3	High-Limit Switch	1×	High-limit
4	Flame Rollout Switch	2×	Flame rollout
5	Wire Bundle	1×	Group of insulated conductors cut to length, terminated, and bound together to carry power and signals between the assemblies of a machine.
6	Connector	8×	Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Control System

6 top-level lines · 12 rows shown · 136 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Integrated Furnace Control (IFC) 6 parts	gas-furnace-control-board	1×	1	123	assembly
1.1	Bare PCB	pcb-bare	1×	1	·	part
1.2	Microcontroller	mcu	1×	1	·	part
1.3	Relay	relay	4×	4	·	part
1.4	Flame-Rectification Sense IC	gas-furnace-flame-sense-ic	1×	1	·	part
1.5	Connector	connector	6×	6	·	part
1.6	SMD Passive (R/C/L)	smd-passives	110×	110	·	part
2	24 V Control Transformer	gas-furnace-transformer	1×	1	·	part
3	High-Limit Switch	gas-furnace-limit-switch	1×	1	·	part
4	Flame Rollout Switch	gas-furnace-rollout-switch	2×	2	·	part
5	Wire Bundle	wire-bundle	1×	1	·	part
6	Connector	connector	8×	8	·	part

Something wrong in this list? Report a problem with this BOM.

Where the control system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

HVAC & Plumbing 1 Gas Furnace

Used in 1 assembly

Gas Furnace

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks