Lochinvar RLY2100 Main Control Board (Replacement 100208494)

Product Description

Lochinvar RLY2100 is a main control board for Power-Fin PB and PF series heating and hot water supply boilers, specified for PB/PF 502 through 1302 models. The board provides primary control for burner sequencing, system regulation, and domestic hot water management. The MPN RLY2100 is cross-referenced to replacement part 100208494 and is intended for use as a direct replacement in compatible Lochinvar boiler models.

• Main control board for Power-Fin PB and PF series boilers, specified for PB/PF 502-1302
• Manufacturer MPN RLY2100; cross-referenced replacement part number 100208494
• Functions as the primary control module for burner sequencing, system regulation, and hot water management

Product Highlights

Main control board for Lochinvar Power-Fin PB/PF 502-1302; MPN RLY2100; replacement 100208494

Product Information

Standard Information

• Brand: LOCHINVAR
• Manufacturer Part Number: RLY2100

Technical Specifications

• Brand: Lochinvar
• MPN: RLY2100
• Manufacturer: A. O. Smith Corporation
• Part Number: 100208494
• Manufacturer Code: 100167685
• Product Type: Main control board
• Product Code: RLY2100
• SKU: RLY2100
• Replacement Part Number: 100208494
• Fits Models: PB 502, PF 502, PB 752, PF 752, PB 1002, PF 1002, PB 1302, PF 1302, PB 1501, PF 1501, PB 1701, PF 1701, PB 2001, PF 2001; compatible with PBL, PBN, PFL, PFN variants listed for these series
• Weight: 8.00 lb
• Category: Water heaters and boilers - Boiler parts and accessories
• Discontinued Date: March 16, 2018