TROUBLE SHOOTING GUIDE

Electronic Range Control (ERC) (Models w/Two Piece Control)

TO AVOID THE RISK OF ELECTRIC SHOCK, PERSONAL INJURY OR DEATH DISCONNECT POWER BEFORE SERVICING, UNLESS TESTING REQUIRES IT.

 

PROBLEMS

 

POSSIBLE CAUSE

 

CORRECTION

 

 

 

 

 

 

 

 

A.

Display flashes the

1.

Power failure.

1.

This is a normal condition wh

 

Time-of-Day

 

 

 

Press the "CLOCK" button a

 

 

2.

Intermittent connection

 

Tighten loose connections o

 

 

 

between E.R.C. and

 

wiring.

 

 

 

relay/power supply board.

 

 

 

 

 

3.

Defective E.R.C.

 

Replace E.R.C.

 

 

 

 

 

 

 

B.

No Display - E.R.C.

1.

No power to range.

1.

Check house fuse or circuit b

 

totally inoperative

 

 

 

wall outlet or junction box.

 

 

2.

No voltage to relay/power

2.

Check for 120 VAC at relay/

 

 

 

supply circuit board.

 

terminals E1 and E2. If no v

 

 

 

 

 

range wiring. If voltage is ind

 

 

3.

No seconday output drive

3.

Check for secondary drive vo

 

 

 

voltage from relay/power

 

VAC) at relay board pins J1-

 

 

 

supply circuit board.

 

indicated and Steps 1 and 2

 

 

 

 

 

relay/power supply circuit bo

 

 

 

 

 

proceed to Step 4.

 

 

4.

No input drive voltage to

4.

Check for input drive voltage

 

 

 

E.R.C.

 

and J1-4 (approximately 20.3

 

 

 

 

 

indicated, check wiring betw

 

 

 

 

 

supply circuit board. If voltag

 

 

 

 

 

Step 5.

 

 

5.

Defective E.R.C.

 

If Steps 1-4 above check go

 

 

 

 

 

 

 

C.

No Display - Range still

1.

No Secondary output

1.

Check for secondary output

 

operates in bake, broil,

 

filament voltage from

 

relay/power supply circuit bo

 

clean functions.

 

relay/power supply circuit

 

(approximately 3.2 VAC). If n

 

 

 

board.

 

replace relay board. If voltag

 

 

 

 

 

Step 2.

 

 

2.

No filament voltage to

2.

Check for filament voltage (a

 

 

 

E.R.C.

 

E.R.C. J1-1 and J2-2. If no v

 

 

 

 

 

wiring between E.R.C. and r

 

 

 

 

 

is indicated, proceed to Step

 

 

3.

Defective E.R.C.

3.

If Steps 1 and 2 check good

 

 

 

 

 

 

 

41

RC231002 Rev. 3

Page 41 Page 43
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Image 42
Amana RSS, RST service manual Trouble Shooting Guide
Page 41 Page 43

RST, RSS specifications

The Amana RSS and RST series are designed to provide exceptional performance, efficiency, and reliability in various heating and cooling applications. These models stand out in the HVAC industry for their innovative features and technologies, making them ideal for both residential and commercial environments.

One of the main features of the Amana RSS and RST series is their advanced cooling and heating capabilities. They utilize a high-efficiency compressor that delivers powerful performance while minimizing energy consumption. This efficiency is bolstered by the inclusion of a variable-speed fan motor, which allows for precise control over airflow and temperature. As a result, these systems can operate in quieter modes, significantly reducing noise levels compared to traditional HVAC units.

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Durability is a significant characteristic of the Amana series, as they are built using high-quality materials that can withstand extreme weather conditions. Their components, including corrosion-resistant cabinets and durable coils, contribute to the longevity of the units, ensuring reliable operation for years to come.

Moreover, the Amana RSS and RST units come with a comprehensive warranty, reflecting the manufacturer's confidence in their products. Homeowners and businesses can benefit from this assurance, knowing their investment is protected.

Overall, the Amana RSS and RST series exemplify high efficiency, advanced technology, and robust construction, making them an excellent choice for those seeking dependable heating and cooling solutions. By prioritizing energy efficiency and user convenience, these models continue to set a standard in the HVAC industry.
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