2 UHM-DHM-SF-1H
Service Facts
PRODUCT SPECIFICATIONS
1
MODEL
TYPE
RATINGS 2
40% (low) heat Input BTUH
40% (low) heat Capacity BTUH (ICS) 3
100% (high) heat Input BTUH
100% (high) heat Capacity BTUH (ICS) 3
Temp. rise (Min.-Max.) °F.
AFUE
BLOWER DRIVE
Diameter - Width (In.)
No. Used
Speeds (No.)
CFM vs. in. w.g.
Motor HP
R.P.M.
Volts / Ph / Hz
COMBUSTION FAN - Type
Drive - No. Speeds
Motor HP - RPM
Volts / Ph / Hz
FLA
FILTER — Furnished?
Type Recommended
Hi Vel. (No.-Size-Thk.)
VENT — Size (in.)
HEAT EXCHANGER
Type -Fired
-Unfired
Gauge (Fired)
ORIFICES — Main
Nat. Gas. Qty. — Drill Size
L.P. Gas Qty. — Drill Size 5
GAS VALVE
PILOT SAFETY DEVICE
Type
BURNERS — Type
Number
POWER CONN. — V / Ph / Hz 4
Ampacity (In Amps)
Max. Overcurrent Protection (Amps)
PIPE CONN. SIZE (IN.)
DIMENSIONS
Crated (In.)
WEIGHT
Shipping (Lbs.) / Net (Lbs)
*DHMC080ACV3VA
Downflow / Horizontal
32,000
30,000
80,000
74,000
35 - 65
95.0
DIRECT
10 x 8
1
Variable
See Fan Performance Table
1/2
Variable
115/1/60
Centrifugal
Direct - Variable
1/50 - 5000
33 - 110/3/60 - 180
5.8
Yes
High Velocity
2 - 14x20 - 1 in.
2 Round
Aluminized Steel - Type I
20
4 — 45
4 — 56
Modulating
Hot Surface Igniter
Multiport Inshot
4
115/1/60
8.7
15
1/2
H x W x D
41-3/4 x 19-1/2 x 30-1/2
168 / 158
*DHMD120BCV5VA
Downflow / Horizontal
48,000
45,600
120,000
114,000
40 - 70
95.0
DIRECT
10 x 10
1
Variable
See Fan Performance Table
1
Variable
115/1/60
Centrifugal
Direct - Variable
1/50 - 5000
33 - 110/3/60 - 180
10.2
Yes
High Velocity
2 - 16x20 - 1 in.
3 Round
Aluminized Steel - Type I
20
6 — 45
6 — 56
Modulating
Hot Surface Igniter
Multiport Inshot
6
115/1/60
14.2
20
1/2
H x W x D
41-3/4 x 26-1/2 x 30-1/2
206 / 196
*DHMC100ACV4VA
Downflow / Horizontal
40,000
38,000
100,000
95,000
35 - 65
95.0
DIRECT
10 x 10
1
Variable
See Fan Performance Table
3/4
Variable
115/1/60
Centrifugal
Direct - Variable
1/50 - 5000
33 - 110/3/60 - 180
7.8
Yes
High Velocity
2 - 16x20 - 1 in.
3 Round
Aluminized Steel - Type I
20
5 — 45
5 — 56
Modulating
Hot Surface Igniter
Multiport Inshot
5
115/1/60
11.2
20
1/2
H x W x D
41-3/4 x 23 x 30-1/2
185 / 175
*DHMB060BCV3VA
Downflow / Horizontal
24,000
22,800
60,000
57,000
30 - 60
95.0
DIRECT
10 x 8
1
Variable
See Fan Performance Table
1/2
Variable
115/1/60
Centrifugal
Direct - Variable
1/50 - 5000
33 - 110/3/60 - 180
5.8
Yes
High Velocity
2 - 14x20 - 1 in.
2 Round
Aluminized Steel - Type I
20
3 — 45
3 — 56
Modulating
Hot Surface Igniter
Multiport Inshot
3
115/1/60
8.7
15
1/2
H x W x D
41-3/4 x 19-1/2 x 30-1/2
160/ 146
1 Central Furnace heating designs are certified to ANSI Z21.47 / CSA 2.3.
2 For U.S. applications, above input ratings (BTUH) are up to 2,000 feet, derate 4% per 1,000 feet for elevations above 2,000 feet above sea level.
For Canadian applications, above input ratings (BTUH) are up to 4,500 feet, derate 4% per 1,000 feet for elevations above 4,500 feet above sea level.
3 Based on U.S. government standard tests.
4 The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes.
5 Furnace ships in natural gas configuration. The LP conversions kit used with the modulating furnace is BAYLPSS220B or BAYLPKT220B.
NOTE:
This furnace can be configured for Communicating or
24 VAC modes. Using fully Communicating or 24 VAC
modes, the furnace can support single or multi stage
heat pump, AC, or heating only applications. Com-
bined with a communicating Comfort Control only, the
furnace will support a single stage 24 VAC cooling
outdoor unit only.
NOTE:
CONTINUOUS fan mode during COOLING operation
may not be appropriate in humid climates. If the
indoor air exceeds 60% relative humidity or simply
feels
uncomfortably humid, it is recommended that the
fan only be used in the AUTO mode.
A communicating comfort control will disable a
continuous fan call if the relative humidity exceeds the
set point. See the Troubleshooting Information section
of the Communicating Comfort Control Installer’s
Guide for details.
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