White-rodgers 3G-OTH-67623 — Technical Specifications

Name: White-rodgers 3G-OTH-67623 Integrated Furnace Control: Universal, 24V AC, 5 min Lock Out, 15 sec Pre-Purge (MPN 21V51U-843). Key specifications — Product Type: Integrated Furnace Control; Brand: WHITE-RODGERS; Control Voltage: 24V AC; Replacement for OEM Brands: Trane.
Brand: White-rodgers

The WHITE-RODGERS Integrated Furnace Control (MPN 21V51U-843) is a universal hot surface ignition control operating at 24V AC. It features a 5-minute lockout and a 15-second pre-purge cycle. This control is designed as a replacement for Trane OEM brands.

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Technical Specifications

Parameter	Value
Brand	WHITE-RODGERS
Product Type	Integrated Furnace Control
Control Voltage	24V AC
Manufacturer Part Number	21V51U-843
Replacement For OEM Brands	Trane