Log:

Armstrong World Industries HWC PREMIER 182

Scaricare : 52 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

2. Insert a test line with tee between the pressure switch and blower. One piece of the tubing connects the pressure switch to the fitting at the back side of the induced draft blower housing. Connect the tee to the manometer as shown in Figure 5-20. Note: Always keep the pressure switch in the circuit when measuring. Switches incorporate internal bleeds to keep moisture out of the pressure switch line. 3. Using Table 5-4 on page 5-22 and the formula provided above, calculate the close value for

Armstrong World Industries HWC PREMIER 243

Scaricare : 34 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

2. The contactor closes immediately upon receiving the 24-volt signal, causing the compressor and condenser fan motors to start. 3. The 24-volt signal is also sent to pin 1 of the 5-pin thermostat harness, initiating a 5-second circulating air blower “on” delay. 4. After the 5-second delay, the ignition control energizes the cooling speed relay and the circulating air blower starts. 5. When the cooling call is satisfied, the thermostat interrupts the R, Y and G circuit. The contactor de-energize

Armstrong World Industries HWC PREMIER 122

Scaricare : 136 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

Disclaimer This manual presents information and guidelines for proper installation, adjustment, operation and maintenance of Armstrong Magic-Pak HW/HWC Thru-the-Wall units. Read this manual before attempting assembly, installation, start-up, adjustment or operation of the unit. If you have any questions about the operation of the unit or a particular safety device, call or write Arm- strong Air Conditioning Inc., 421 Monroe Street, Bellevue, Ohio USA 44811. Telephone: 419483- 4840 Fax: 419-483-3

Armstrong World Industries HWC PREMIER 302

Scaricare : 40 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

2. When W is energized, a 24-volt signal is also sent to the W terminal on the blower control board. Approximately 60 seconds after W terminal energizes, the timer on the blower control board closes the heat speed relay on the board. This sends line voltage to the H terminal on the blower control board, which starts the circulating air blower. 3. The induced draft blower and the circulating air blower continue to operate as long as W is energized. 4. When W de-energizes, a relay in the ignition

Armstrong World Industries HWC PREMIER 123

Scaricare : 54 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

To see simplified and detailed sequences of operation for the HWC122, 182, 242, 302 models equipped with the Fenwal Triton 2461D DSI Ignition Control, refer to pages 2-17 to 2-20. To see simplified and detailed sequences of operation for the HWC122, 182, 242, 302 models equipped with the Fenwal 05-29 Ignition Control, refer to pages 2-27 to 2-30. SEQUENCE OF OPERATIONS SRM-HW/HWC 2/99 Service Reference Manual UNIT TEAR DOWN Section 3 - Unit Tear Down Heating Section Heat Exchanger Removal ......

Armstrong World Industries HWC PREMIER 242

Scaricare : 196 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

64HWC302-1A First find Model #. ------------------------------------------------> 64HWC302-1(*) Then match Service Level for desired part.----------------> REC STOCKING PART SERVICE LEVEL = * 26HWC122-1(*) 38HWC122-1(*) 38HWC182-1(*) 51HWC182-1(*) 64HWC182-1(*) 38HWC242-1(*) 51HWC242-1(*) 64HWC242-1(*) 51HWC302-1(*) 64HWC302-1(*) REF PART # PART DESCRIPTION 250 38982B001 COIL OUTDOOR A 1 1 250 38983B001 COIL OUTDOOR A 1 1 1 1 1 1 250 38984B001 COIL OUTDOOR A 1 1 255 35658B001 CONTACTOR A 1 1 1 1

Armstrong World Industries HWC PREMIER 203

Scaricare : 167 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

38HWC242A-11A First find Model #. --------------------------------------------------------------> 38HWC242A-11(*) Then match Service Level for desired part. ------------------------------> REC STOCKING PART SERVICE LEVEL = * 38HWC182A-11(*) 38HWC242A-11(*) REF PART # PART DESCRIPTION 1 39370B001 TRANSFORMER + A-B 1 1 5 39029B001 CONTROL-BLOWER CENTER + A-B 1 1 7 43108-001 VALVE-GAS + A-B 1 1 11 42074-002 MANIFOLD A-B 1 1 13 39030B004 ORIFICE #53 NATURAL GAS A-B 4 4 20 41957-001 ELECTRODE + A-B 1

Armstrong World Industries HWC PREMIER 183

Scaricare : 79 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Condizionatori

For natural gas installations, check the burner rate by observing the gas meter (making sure that all other gas appliances are turned off). The test hand on the meter should be timed for at least one revolution. Note the number of seconds for one revolution. BTU/HR Cubic Feet Per Revolution Heating = X 3600 X INPUT # Seconds Per Revolution Value Adjustments - Cooling Section (HWC models) No adjustments are required or should be attempted regarding any of the components of the cooling chassis. Th

Armstrong World Industries A75CU

Scaricare : 1 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Energia elettrica

The icon will illuminate. LOW OIL PRESSURE If the module detects that the engine oil pressure has fallen below the low oil pressure trip setting level after the Safety On timer has expired, a shutdown will occur. The icon will illuminate. HIGH ENGINE TEMPERATURE If the module detects that the engine coolant temperature has exceeded the high engine temperature trip setting level after the Safety On timer has expired, a shutdown will oc- cur. The icon will illuminate. OVERSPEED / OVERFREQUENCY If

Armstrong World Industries A600CU

Scaricare : 2 File Size : 3 mb    Produttore : Armstrong World Industries  
Categoria : Energia elettrica

Editing Analog Values Enter the front panel configuration editor as described pre- viously. Press the . button to enter adjust mode. When in adjust mode (indicated by the flashing icons in the module display), pressing the + or – buttons will change the se- lected parameter to the desired value. Press the ..button to .save‘ the value. The icons will stop flashing to confirm that it has been saved. To select the next parameter to edit, press the + button. Continuing to press the + / – buttons wil





categorie