Improper alignment can lead to delayed ignition or "booming" starts that stress the heat exchanger

which is a common cause of erratic flame signals and "no flame sensed" errors

This kit is engineered primarily for the CBA27UHE series

this unit offers the standard 3/8" ODM/ODF sizing required for a clean fit without extensive piping modifications

Low-Med-High Fan Switch

Reznor 195653 Wiring Harness 322838-754 Improper alignment can lead toThe Reznor 195653 Wiring Harness is a critical OEM replacement part engineered specifically for high efficiency unit heaters. This 5 pin wiring harness serves as the primary electrical interface for mid range heating equipment, facilitating precise communication between the integrated control board and vital system components such as the inducer motor, gas valve, and spark igniter. Designed for the Reznor UDAP, UDAS, UDBP, and UDBS series, it is