Service Facts
March 2020
UHM-DHM-SF-1V-EN
SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating,
and air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or
altered equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all pre-
cautions in the literature and on the tags, stickers, and labels that are attached to the equipment.
*UHMB060ACV3VB *DHMB060BCV3VB
*UHM
*DHM
*UHMB080ACV3VB *DHMB080ACV3VB
*UHMC100ACV4VB *DHMC100ACV4VB
*UHMD120ACV5VB *DHMD120BCV5VB
Note: * First letter may be “A” or “T"
This furnace can be congured for Communicating
or 24 VAC modes.
Note: “Graphics in this document are for representation only.
Actual model may differ in appearance.”
Upow/ Horizontal Left and Downow/ Horizontal Right,
Gas-Fired, Direct/Non-Direct Vent, Variable Speed,
Modulating, Condensing, Communicating Furnaces
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