Model Number Guide

R

L

UF

80

C

112/125

D

20 - 1

R - Product Family

L - Oil

UF - Upflow

80 - 80% AFUE

C - Series

Revision Code

CFM x 1,000

D - Direct Drive B - Belt Drive

112/125 x 1,000 Btuh Output

Physical and Electrical

 

 

 

 

 

 

 

 

 

Max.

 

 

 

 

 

 

 

Nom.

Flue

Filter

 

Time

 

 

 

Nozzle

Input

Output

AFUE

Volts/

Delay

Trans.

Weight

Model

Cooling

Dia.

Size

Size

(Btuh)

(Btuh)

(ICS)

Hz/Phase

Breaker

(V.A.)

(lb.)

 

Capacity

(in.)

(in.)

 

 

 

 

 

 

or Fuse

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(amp)

 

 

RLUF80C57/72D12

.50GPH-80oA

70,000

58,000

83

2.0 - 3.0

6

16 x 25

120/60/1

15

40

225

.65GPH-80oB

90,000

74,000

 

 

 

 

 

 

 

 

 

RLUF80C84/95D16

.65GPH-80oB

105,000

85,000

81

2.5 - 4.0

6

16 x 25

120/60/1

15

40

225

.75GPH-80oB

119,000

97,000

 

 

 

 

 

 

 

 

 

RLUF80C112/125D20

.85GPH-80oB

140,000

113,000

81

3.0 - 5.0

6

(2) 16 X 252

120/60/1

15

40

275

1.00GPH-80oB

154,000

125,000

 

 

 

 

 

 

 

 

 

RLUF80C57B08

.50GPH-80oA

70,000

57,000

82

2.0 - 2.51

6

16 x 25

120/60/1

15

123

230

RLUF80C84/95B10

.65GPH-80oB

105,000

85,000

81

2.0 - 3.51

6

16 x 25

120/60/1

15

123

230

.75GPH-80oB

119,000

97,000

 

 

 

 

 

 

 

 

 

RLUF80C112/125B16

.85GPH-80oB

140,000

113,000

81

4.0 - 5.01

6

(2) 16 x 252

120/60/1

20

123

280

1.00GPH-80oB

154,000

125,000

 

 

 

 

 

 

 

 

 

1See Table for Alternate Motors for Cooling Combinations

2Requires return air be brought to both side above 1600 CFM

3Heating only. Additional transformer required for cooling applications. Note: Units shipped with filter(s) for side return.

Note: All models are rated at 140 psi pump pressure except the RLUF80C57/72 which is rated at 100 psi

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Ducane (HVAC) RLUF80C warranty Model Number Guide, Physical and Electrical

RLUF80C specifications

The Ducane RLUF80C is an advanced HVAC unit that combines efficiency, reliability, and innovative technology to provide optimal climate control for homes and small businesses. Designed for residential applications, this gas-fired furnace excels in delivering warmth while maintaining energy efficiency, making it a popular choice among homeowners looking to enhance their comfort without driving up utility bills.

One of the standout features of the RLUF80C is its impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 80%. This high rating indicates that a significant percentage of the fuel used is converted into heat, resulting in lower energy consumption and reduced heating costs. The unit is designed to meet rigorous energy efficiency standards, ensuring that homeowners enjoy both comfort and savings over the long term.

The Ducane RLUF80C is equipped with a two-stage gas valve and a variable-speed blower motor. This dual-stage operation allows for better temperature control and consistency throughout the space. By adjusting the heating output based on the specific needs of the environment, the RLUF80C minimizes temperature swings and enhances comfort. The variable-speed blower also improves air circulation, promoting balanced heating and reducing noise levels, creating a more peaceful home environment.

In terms of design, the RLUF80C features a compact and durable cabinet, which facilitates easy installation and maintenance. The insulated cabinet minimizes heat loss and ensures quiet operation. Additionally, the unit comes with a robust gas burner that is designed for efficient combustion and long-lasting performance.

The RLUF80C also employs advanced safety features, including an integrated control board that monitors system operation and automatically detects any issues. This enhances user safety and unit reliability. Furthermore, the furnace is compatible with a range of thermostats, enabling homeowners to customize their heating schedules and preferences, ensuring comfort while maximizing energy savings.

Overall, the Ducane RLUF80C is an ideal choice for individuals seeking a reliable and efficient heating solution. With its advanced features, energy efficiency, and safety technologies, it delivers the performance and comfort that modern homeowners demand.