Seasons 4 Wiki - User contributions [en]

Energy Wheels

2025-05-07T18:47:13Z

Gmoncus:

05/07/2025
Watch out for some of the motors. They’re not all VFD rated and require some work arounds. See Rotorsource info in Vendor and Component data.

Fan orientation can be an issue.

You can use the VSD on the wheel for frost control but I think most manufacturers prefer the OA face and bypass damper set up for frost control.

Purge is not needed most of the time since the RA and OA streams usually mix anyways. But, many times we include it “just in case”.

Be aware of how the wheel is removed or fixed in the field. There should be a plan for repairs in the field if ever they are needed.

ASHRAE 90.1 minimum enthalpy recovery efficiency is 50%. Found on a Greenheck table.

Energy Wheels

2025-05-07T18:44:54Z

Gmoncus:

Energy Wheels

2025-05-07T18:43:43Z

Gmoncus: Created page with "05/07/2025 Watch out for some of the motors. They’re not all VFD rated and require some work arounds. See Rotorsource info in Vendor and Component data. Fan orientation can be an issue. You can use the VSD on the wheel for frost control but I think most manufacturers prefer the OA face and bypass damper set up for frost control. Purge is not needed most of the time since the RA and OA streams usually mix anyways. But, many times we include it “just in case”."

Engineering

2025-05-07T18:43:30Z

Gmoncus:

'''Welcome to the Seasons-4 Engineering wiki page.'''

 

Click here to see the [[Engineering_Procedures|Engineering Procedures]].  

 

Engineering Topics

[[Accumulators_in_Supermarket_Equipment|Accumulators in Supermarket Equipment]]

[[Door_Switches|Door Switches]]

[[Ebtron_Airflow_Monitor_Station|Ebtron Airflow Monitor Station (AFMS)]]

[[Greenheck_Blower_Options|Greenheck Blower Options]]

[[Humidifier_and_Steam_Piping|Humidifier and Steam Piping]]

[[Refrigerant_Pipe_Velocity_and_Oil_Return|Refrigerant Pipe Velocity and Oil Return]]

[[Special_Engineering_Document_Intent|Special Engineering Document Intent]]

[[Sporlan_MTW_Valve|Sporlan MTW Valve]]

[[VFD_Compressor_Minimum_Speeds|VFD Compressor Minimum Speeds]]

[[VFD_Compressors_with_Electronic_Expansion_Valves|VFD Compressors with Electronic Expansion Valves]]

[[Energy_Wheels|Energy Wheels]]

 

Engineering Tools and Applications

[[Psychrometric_Chart|Psychrometric Chart]]

 

Program Info

[[ERP_Setup_and_Login|ERP Setup and Login]]

[[Coil_Database_Info|Coil Database Info]]

[[PE_Schedule_Guidelines|PE Schedule Guidelines]]

 

General Info

[[Factory_Order_Status_Codes|Factory Order Status Codes]]

 

FAQ

[https://wiki.seasons4.net/mediawiki/index.php?title=FAQ FAQ]

''Site under construction.  More to come in the very near future!''

''[[File:Coming Soon.jpg|left|x120px|Coming Soon.jpg]]''

 

 

 

 

 

[[Category:Engineering]]

Engineering

2025-05-07T18:43:11Z

Gmoncus:

'''Welcome to the Seasons-4 Engineering wiki page.'''

 

Click here to see the [[Engineering_Procedures|Engineering Procedures]].  

 

Engineering Topics

[[Accumulators_in_Supermarket_Equipment|Accumulators in Supermarket Equipment]]

[[Door_Switches|Door Switches]]

[[Ebtron_Airflow_Monitor_Station|Ebtron Airflow Monitor Station (AFMS)]]

[[Greenheck_Blower_Options|Greenheck Blower Options]]

[[Humidifier_and_Steam_Piping|Humidifier and Steam Piping]]

[[Refrigerant_Pipe_Velocity_and_Oil_Return|Refrigerant Pipe Velocity and Oil Return]]

[[Special_Engineering_Document_Intent|Special Engineering Document Intent]]

[[Sporlan_MTW_Valve|Sporlan MTW Valve]]

[[VFD_Compressor_Minimum_Speeds|VFD Compressor Minimum Speeds]]

[[VFD_Compressors_with_Electronic_Expansion_Valves|VFD Compressors with Electronic Expansion Valves]]

[[Energy_Wheels|Energy_Wheels]]

 

Engineering Tools and Applications

[[Psychrometric_Chart|Psychrometric Chart]]

 

Program Info

[[ERP_Setup_and_Login|ERP Setup and Login]]

[[Coil_Database_Info|Coil Database Info]]

[[PE_Schedule_Guidelines|PE Schedule Guidelines]]

 

General Info

[[Factory_Order_Status_Codes|Factory Order Status Codes]]

 

FAQ

[https://wiki.seasons4.net/mediawiki/index.php?title=FAQ FAQ]

''Site under construction.  More to come in the very near future!''

''[[File:Coming Soon.jpg|left|x120px|Coming Soon.jpg]]''

 

 

 

 

 

[[Category:Engineering]]

Engineering

2025-05-07T18:41:51Z

Gmoncus:

'''Welcome to the Seasons-4 Engineering wiki page.'''

 

Click here to see the [[Engineering_Procedures|Engineering Procedures]].  

 

Engineering Topics

[[Accumulators_in_Supermarket_Equipment|Accumulators in Supermarket Equipment]]

[[Door_Switches|Door Switches]]

[[Ebtron_Airflow_Monitor_Station|Ebtron Airflow Monitor Station (AFMS)]]

[[Greenheck_Blower_Options|Greenheck Blower Options]]

[[Humidifier_and_Steam_Piping|Humidifier and Steam Piping]]

[[Refrigerant_Pipe_Velocity_and_Oil_Return|Refrigerant Pipe Velocity and Oil Return]]

[[Special_Engineering_Document_Intent|Special Engineering Document Intent]]

[[Sporlan_MTW_Valve|Sporlan MTW Valve]]

[[VFD_Compressor_Minimum_Speeds|VFD Compressor Minimum Speeds]]

[[VFD_Compressors_with_Electronic_Expansion_Valves|VFD Compressors with Electronic Expansion Valves]]

[[Energy_Wheels|VFD Compressors with Electronic Expansion Valves]]

 

Engineering Tools and Applications

[[Psychrometric_Chart|Psychrometric Chart]]

 

Program Info

[[ERP_Setup_and_Login|ERP Setup and Login]]

[[Coil_Database_Info|Coil Database Info]]

[[PE_Schedule_Guidelines|PE Schedule Guidelines]]

 

General Info

[[Factory_Order_Status_Codes|Factory Order Status Codes]]

 

FAQ

[https://wiki.seasons4.net/mediawiki/index.php?title=FAQ FAQ]

''Site under construction.  More to come in the very near future!''

''[[File:Coming Soon.jpg|left|x120px|Coming Soon.jpg]]''

 

 

 

 

 

[[Category:Engineering]]

Main Page

2022-02-03T15:58:33Z

Gmoncus: JUST GOOFING

'''Welcome to the Seasons-4 Wiki'''

This wiki houses Seasons-4 department information.

The main departments are:

 

Accounting

Custom Sales

Drafting

[[Engineering|Engineering]]

Production

Purchasing

Service

Supermarket Sales

LINK TO STANDARD COMPONENTS

 

Thank you for visiting!

Controls/003 Smoke Detector.pdf

2021-02-01T16:45:44Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From''':   Jim Ziaukas

'''Sent''':    Monday, October 23, 2000 10:57 AM

'''To''':       Billy Anderson; Bob Oakley; Chad Koepke; Clay Brown; David Ament; Eulle Rushton; farooq; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Keith Clay; Lewis Watford; Michael Warren; Mike Mehrvarz; Ricky Teal; Robert Lawson; Ron Eberhart; Saibal Sengupta; Shawn Nassiri; Todd Smith

'''Subject''':   (3) SMOKE DETECTOR

When a unit requires a smoke detector, the smoke detector head and the sampling tube and relief port should all be mounted in the treated airstream. They should also be mounted in the same (relative) temperature airstream. This is to prevent condensation in the tubes and in the detector head. Avoid mounting the head in a stagnant area, such as a control panel or vestibule. These areas will be different in temperature from the sampling tube airstream and will cause condensing to occur. A hinged access must be provided for the detector head for service/reset purposes. If a half-door is adequate for a particular application, it's use is acceptable. The door must be shown on the Dimensional Data drawing created by the Project Engineer. Allow (1) door per dectector. The door does not have to be dedicated. That is, if the section where the detector head already has a door for some other purpose an additional door is not necessary.

Controls/002 Airflow Switch.pdf

2021-02-01T16:43:45Z

Gmoncus: Created page with "Return to Procedures Main Menu <span style=..."

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From:'''Jim Ziaukas

'''Sent:   '''Monday, March 13, 2000 4:23'''PM'''

'''To:       '''Billy Anderson; Bob Oakley; Chad Koepke; Clay Brown; David Ament; Eulie Rushton; farooq; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Keith Clay; Lewis Watford; Michael Warren; Ray Hopkins; Ricky Teal; Robert Lawson; Ron Eberhart; Saibal Sengupta; Shawn Nassiri; Todd Smith

'''Subject:   '''(2) CONTROLS---AIRFLOW SWITCH

An airflow proving switch is required in each air handler. We have had instances where the customer requests the proving of airflow through the use of a current transformer, which measures current draw to the fan motor. If a customer requests this (or any other) means of proving airflow other than an airflow proving switch, call out an airflow proving switch in addition to the other device. The standard airflow proving switch will be wired in series with the device requested by the customer.

Controls/controls index.pdf

2021-02-01T16:33:17Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''Subject:'''CONTROLS---INDEX

''Revised February 8, 2008''

#FREEZESTAT
#AIRFLOW SWITCH
#SMOKE DETECTOR
#EES & RES DUAL DUCT OPERATION
#RELAYS
#HIGH STATIC PRESSURE LIMIT SWITCH
#SEQUENCE OF OPERATION FOR SMOKE DETECTORS

Cabinet/013 Cabinet Filter Space Requirements.pdf

2021-02-01T16:20:42Z

Gmoncus: ADDED FILTER PICTURE

Return to [[Engineering_Procedures|Procedures Main Menu]]
Index: Cabinet

Subject: (13) Filter Space Requirements

Date: October 25, 2005

See the drawings below for space allowances inside the cabinet for various type of filters. Please note that dimensions given are to be subtracted from the internal height of the cabinet to determine the space available for filters. In some cases, a filter call-out height that exceeds these guidelines may be used, but not without prior approval from Drafting. The available width is the internal width of the cabinet (cabinet O.D. - 4.75"). Allowances must be made for the filter rack width (face-loaded filters) or height (side access filters) as noted below.

 

[[File:FILTERS Capture.JPG]]

File:FILTERS Capture.JPG

2021-02-01T16:19:31Z

Gmoncus: FILTERS FOR (13) FILTER SPACE REQUIREMENTS

== Summary ==
FILTERS FOR (13) FILTER SPACE REQUIREMENTS

Cabinet/013 Cabinet Filter Space Requirements.pdf

2021-02-01T16:10:43Z

Gmoncus: created

Cabinet/016 Cabinet Ventilation for Compressors.pdf

2021-02-01T16:00:48Z

Gmoncus: created

Cabinet/015 Cabinet Installation Guidelines for VFDs.pdf

2021-02-01T15:59:41Z

Gmoncus: created

Cabinet/014 Cabinet Perforated Liners.pdf

2021-02-01T15:57:19Z

Gmoncus: created

Cabinet/012 Cabinet Dual Duct Units.pdf

2021-02-01T15:54:43Z

Gmoncus: created

Cabinet/011 Cabinet width.pdf

2021-02-01T15:53:09Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
Index: Cabinet

Subject: (11) Unit Width

Date: 07/30/04

''Revised October 16, 2020''

 

'''Replacement unit'''widths shall be determined using the table below with the exceptions noted below. The dimensions in the table are designed to ensure that the unit base with integral curb flashing will fit the existing curb without interference.

{| class="Table" style="border-collapse:collapse; border:undefined"
|-
| style="width:207.9pt" width="277" | Existing Unit Width in inches
| style="width:139.5pt" width="186" |
New Unit Width in inches

| style="width:139.5pt" width="186" | Model Designation
|-
| style="width:207.9pt" width="277" | 44 ≤ w < 50-1/2
| style="width:139.5pt" width="186" | 54
| style="width:139.5pt" width="186" | B
|-
| style="width:207.9pt" width="277" | 50-1/2 ≤ w < 57-1/2
| style="width:139.5pt" width="186" | 61
| style="width:139.5pt" width="186" | C
|-
| style="width:207.9pt" width="277" | 57-1/2 ≤ w < 64-1/2
| style="width:139.5pt" width="186" | 68
| style="width:139.5pt" width="186" | C
|-
| style="width:207.9pt" width="277" | 64-1/2 ≤ w < 71-1/2
| style="width:139.5pt" width="186" | 75
| style="width:139.5pt" width="186" | D
|-
| style="width:207.9pt" width="277" | 71-1/2 ≤ w < 78-1/2
| style="width:139.5pt" width="186" | 81
| style="width:139.5pt" width="186" | F
|-
| style="width:207.9pt" width="277" | 78-1/2 ≤ w < 85-1/2
| style="width:139.5pt" width="186" | 89
| style="width:139.5pt" width="186" | H
|-
| style="width:207.9pt" width="277" | 85-1/2 ≤ w < 93-1/2 (a)
| style="width:139.5pt" width="186" | 96
| style="width:139.5pt" width="186" | J
|-
| style="width:207.9pt" width="277" | 93-1/2 ≤ w < 99-1/2
| style="width:139.5pt" width="186" | 103
| style="width:139.5pt" width="186" | M
|-
| style="width:207.9pt" width="277" | 99-1/2 ≤ w < 106-1/2
| style="width:139.5pt" width="186" | 110
| style="width:139.5pt" width="186" | N
|-
| style="width:207.9pt" width="277" | 106-1/2 ≤ w < 113-1/2
| style="width:139.5pt" width="186" | 117
| style="width:139.5pt" width="186" | P
|-
| style="width:207.9pt" width="277" | 113-1/2 ≤ w < 120-1/2
| style="width:139.5pt" width="186" | 124
| style="width:139.5pt" width="186" | Q
|-
| style="width:207.9pt" width="277" | 120-1/2 ≤ w < 127-1/2
| style="width:139.5pt" width="186" | 131
| style="width:139.5pt" width="186" | R
|-
| style="width:207.9pt" width="277" | 127-1/2 ≤ w < 134-1/2 (b)
| style="width:139.5pt" width="186" | 138
| style="width:139.5pt" width="186" | S
 

|}

 

NOTES:NOTES:
<ol style="list-style-type:lower-alpha">
<li>Existing unit widths greater than 93” and less than or equal to 96” will be evaluated to determine if the replacement unit can be manufactured as 96” wide to maintain legal load shipping status.</li>
<li>Existing unit widths greater than 135” will be evaluated to determine if the replacement can be manufactured as 138” to avoid escorted load status.</li>
</ol>

 

EXCEPTIONS:

#When we are replacing a unit that has previously been replaced, the selection of the cabinet size of the new unit shall be based on the original equipment dimensions and curb, unless directed otherwise by Sales (For example, if we are replacing a Seasons-4 unit that originally replaced a Nesbitt unit, the new Seasons-4 replacement will be sized based on the Nesbitt unit that was originally installed rather than the Seasons-4 unit that is currently installed).
#When replacing a “new construction” Seasons-4 unit where we supplied the curb, the unit width will be based on current new construction standard widths (see table below). The project engineer must verify that there is at least ½” clearance between the existing curb and new unit on all sides.

 

All '''new units (custom & supermarket)''' shall be designed using the following unit widths:

 

{| class="Table" style="border-collapse:collapse; border:undefined"
|-
| style="width:54.9pt" width="73" |
Number

| style="width:67.5pt" width="90" |
Unit Width

| style="width:1.5in" width="144" |
Model Designation

|-
| style="width:54.9pt" width="73" | 1.
| style="width:67.5pt" width="90" | 81”
| style="width:1.5in" width="144" | F
|-
| style="width:54.9pt" width="73" | 2.
| style="width:67.5pt" width="90" | 96”
| style="width:1.5in" width="144" | J
|-
| style="width:54.9pt" width="73" | 3.
| style="width:67.5pt" width="90" | 120”
| style="width:1.5in" width="144" | P
|-
| style="width:54.9pt" width="73" | 4.
| style="width:67.5pt" width="90" | 138”
| style="width:1.5in" width="144" | S
|}

Any exception must be pre-approved prior to putting it in a drawing. Exception should be brought to Engineering Manager’s attention. The <st1:personname w:st="on">Engineering</st1:personname> Manager, with consultation with Operations Manager, will approve or disapprove exceptions. If an old job is being copied to design a new unit and the old unit width falls within a range shown above, the unit width shall be changed to the corresponding new unit width.

Cabinet/010 Cabinet height.pdf

2021-02-01T15:50:30Z

Gmoncus: created

Cabinet/008 Cabinet Location of OA Dampers.pdf

2021-02-01T15:46:44Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From''': Jim Ziaukas

'''Sent''':  Thursday, November 16, 2000 3:33 PM

'''To''':      Billy Anderson; Bob Oakley; Chad Koepke; Clay Brown; David Ament; Eulie Rushton; farooq; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Kari Vanky; Keith Clay; Lewis Watford; Michael Warren; Mike Mehrvarz; Ricky Teal; Robert Lawson; Ron Eberhart; Saibal Sengupta; Shawn Nassiri; Todd Smith

Subject:   (8) CABINET—LOCATION OF OA DAMPER, VESTIBULE UNITS

On standard airflow single path units with vestibules, try to place the OA damper on the side of the unit opposite the control panel. This is normally the side on which most of the doors are located. This allows access to the locking quadrant or actuator through the filter door, thus eliminating the need for a door at the RA section expressly for this purpose. Without the door, we also nullify the need for RA burglar bars. Locating the damper on the side opposite the control panel also allows a clear path for the electrical conduit to run from the panel down that side of the unit without interference from the OA damper. If the doors are on the other side of the unit or a special situation exists, try to place the OA damper in such a way as to allow damper access through the filter door and eliminate the need for the extra door.

Cabinet/007 Cabinet Exhaust Dampers.pdf

2021-02-01T15:45:09Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From''': Jim Ziaukas

'''Sent''':   Tuesday, June 15, 1999 1:37 PM

'''To''':        Billy Anderson; Bob Oakley; Chad Koepke; Clay Brown; David Ament; Eulie Rushton; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Keith Clay; Lewis Watford; M Warren; Matt Engelbert; Mohammad Farooq; Mohammad Naeemullah; Ray Hopkins; Ricky Teal; Robert Lawson; Ron Eberhart; Russ Fiveash; Shawn Nassiri; Tim Gray

'''Subject''':    (7) NON-MOTORIZED RES EXHAUST DAMPERS

For ''NON-MOTORIZED DAMPERS ''Seasons-4's replacement equipment (RES) exhaust damper design guideline is as follows:

'''Without exhaust/return fans (Gravity Exhaust)'''

Up to and including 1500 FPM face velocity: Arrow model 500-CB damper

Above 1500 FPM face velocity: Arrow model 655 damper

'''With exhaust or return fan (Powered Exhaust)'''

All face velocities: Arrow model 655 damper

'''Where airfoil blades are required (with powered exhaust ONLY)*'''

All face velocities: Arrow model 800 "Arrow-Foil"

Design velocity extremes are 1000 to 1800 FPM. 1500 FPM is generally the target for the design.
*Note that this damper is not recommended. Airfoil blades are a waste on exhaust dampers. This particular damper will not open against gravity exhaust. POWERED EXHAUST IS REQUIRED.

Cabinet/006 Cabinet Door Indicators.pdf

2021-02-01T15:42:08Z

Gmoncus: created

Cabinet/005 Cabinet Wide Units.pdf

2021-02-01T15:40:35Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From''': Jim Ziaukas

'''Sent''':   Tuesday, March 16, 1999 12:02 PM

'''To''':        Chad Koepke; Clay Brown; David Ament; Eulie Rushton; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Keith Clay; Lewis Watford; M Warren; Matt Engelbert; Mohammad Naeemullah; Ray Hopkins; Ricky Teal; Robert Lawson; Ron Eberhart; Russ Fiveash; Shawn Nassiri; Tim Gray

'''Subject''': (5) CABINET—SPECIAL CONSIDERATIONS FOR UNITS OVER 138" WIDE
Ron Eberhart has informed me of the following structural changes that are incorporated into units ''wider ''that 138":
*The roof will be gable-style (high in the center, and pitched to both sides. This will accommodate proper drainage without ordering special sizes of sheet metal.
*The base cross-rails will be made of structual C-channel. Ron can tell you what size will be used in a particular application.
*The height of the base will be 7". This will not increase the overall height of the unit, but rather, decrease the internal height of the unit. Typically, when the unit width increases to over 138", shorter components may be used and unit height is not a a problem.
*Units over 138" nominal width must be split into pieces or escorted, which is ''extremely ''expensive. Seasons-4's policy is to split units that are over 138" wide.

Cabinet/004 Cabinet Remote Terminal Access.pdf

2021-02-01T15:38:11Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From''': Jim Ziaukas

'''Sent''':   Friday, January 22, 1999 10:33 AM

'''To''':       Clay Brown; David Ament; Eulie Rushton; Glen Ragsdale; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Lewis Watford; M Warren; Matt Engelbert; Mohammad Naeemullah; Ray Hopkins; Ricky Teal; Robert Lawson; Ron Eberhart; Russ Fiveash; Shawn Nassiri; Tim Gray

'''Subject''': (4) CABINET—REMOTE TERMINAL ACCESS

Terminal and power field connections are not always located in the control panel section (this occurs most frequently on replacement equipment). Often, the control panel is in an entirely different section of the unit so that we have sufficient space to mount components. When this occurs, the access to the field connections should be through a screw-on panel, usually approximately 24" square. This allows the required one-time access for field wiring of the unit. Thereafter, there is no need to access these connections. The screw-on panel should be labeled "Field wiring connection".

Cabinet/003 Cabinet OA Intakes.pdf

2021-02-01T15:36:05Z

Gmoncus: cleaned up formatting

Cabinet/003 Cabinet OA Intakes.pdf

2021-02-01T15:35:45Z

Gmoncus: created

Cabinet/002 Cabinet Two Piece Construction.pdf

2021-02-01T15:33:37Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From''':  Jim Ziaukas

'''Sent''':    Tuesday, September 22, 1998 9:07 AM

'''To''':        Clay Brown; David Ament; Eulie Rushton; Glen Ragsdale; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Lewis Watford; M Warren; Matt Engelbert; Mohammad Naeemullah; Ray Hopkins; Ricky Teal; Robert Lawson; Ron Eberhart; Russ Fiveash; Shawn Nassiri; Tim Gray

'''Subject''':  CABINET-2 PIECE CABINET CONSTRUCTION

When the unit requires 2-piece cabinet construction:

Unless impossible keep all refrigeration in one half of the unit. Blow through DX is acceptable.

Inform the wiring department early in the process that the unit is to be split. Special "plug together" connectors are available, and make field wiring connections at the split much easier. These are not called out on the bill of material, and require time to obtain.

If the unit is to be shipped as one piece, but rigged in two pieces, use only as many bolts as necessary to

ship the unit. Remember, these bolts have to be removed before rigging. Ship the remaining bolts as an "item shipped separately". Installing only as many bolts as necessary should be an item called out on the special engineering in the production package.

Cabinet/001 Cabinet Control Panel.pdf

2021-02-01T15:30:26Z

Gmoncus: created

Cabinet/cabinet index.pdf

2021-02-01T15:29:06Z

Gmoncus: created

Administration/000 Administration Index.pdf

2021-02-01T15:24:59Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''Subject:  '''ADMINISTRATION—INDEX

''Revised November 14, 2016''

 

#ENGINEERING UNIT MASTER FILE
#SUBMITTAL POLICY
#PRODUCTION PACKAGE POLICY
#GENERIC VERSUS SPECIFIC PARTS
#UNIT MODEL NUMBERS
#ASSIGNING NUMBERS TO PARTS PROVIDED BY OTHERS
#CREATING NEW SUBBILLS
#AUTOCAD UNIT DIMENSIONAL DRAWINGS
#DESIGNING UNITS USING SECTIONS
#SUPERMARKET UNIT DESIGNATION
#NOTIFICATION REQUIRED WHEN CHANGING PARTS
#DRAWING FILE NAMING AND SAVING PROTOCOL
#SEQUENCE OF OPERATION
#CREATING NEW COILS
#PIPING SCHEMATIC DRAWINGS
#ENGINEERING BULLETINS
#CURB DRAWING FOR SUBMITTAL
#OMS MANUALS
#DIMENSIONAL DATA DRAWING STANDARDS
#MASTER QUOTES
#FILTERS SHIPPED SEPARATELY
#ENGINEERING FILE NAMING PROCEDURE
#ENGINEERING REVIEW OF UNITS IN PRODUCTION
#PEER UNIT DESIGN REVIEW
#FACTORY ORDERS FOR ITEMS OTHER THAN UNITS

Blowers/BLOWERS INDEX.pdf

2021-02-01T15:23:00Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''Subject:  '''BLOWERS---INDEX

''Revised May 8, 2017''

#BELT REQUIREMENTS, SMALL HP DRIVES
#CENTER DISTANCE, HORIZONTAL PLENUM FANS
#SELECTION OF BLOWER CLASS
#APPLICATION OF FORWARD CURVE BLOWERS
#APPLICATION OF TWIN PLENUM BLOWERS
#VIBRATION ISOLATION OF BLOWERS
#GUIDELINES FOR DIRECT DRIVE BLOWERS MANUFACTURED BY SEASONS-4
#BLOWER INLET GUARDS
#PLENUM BLOWERS WITH MOTOR MOUNTED ON TOP

Blowers/009 Blowers Blowers With Motor on Top.pdf

2021-02-01T15:21:04Z

Gmoncus: created

Blowers/008 Blowers Blower Inlet Guards.pdf

2021-02-01T15:19:54Z

Gmoncus: created

Blowers/007 Blowers Direct Drive Blowers by S4.pdf

2021-02-01T15:17:22Z

Gmoncus: created

Blowers/006 Blowers Vibration Isolation of blowers.pdf

2021-02-01T15:14:51Z

Gmoncus: created

Blowers/005 Blowers Application of twin plenum blowers.pdf

2021-02-01T15:13:45Z

Gmoncus: created

Blowers/004 Blowers Application of forward curve blowers.pdf

2021-02-01T15:12:08Z

Gmoncus: cleaned up formatting

Blowers/004 Blowers Application of forward curve blowers.pdf

2021-02-01T15:11:12Z

Gmoncus: created

Blowers/003 Blowers Blower class.pdf

2021-01-29T21:48:32Z

Gmoncus: created

Blowers/002 Blowers Center Distance.pdf

2021-01-29T21:46:50Z

Gmoncus: created

Return to [[Engineering_Procedures|Procedures Main Menu]]
'''From:'''Jim Ziaukas

'''Sent:'''Thursday, March 22, 2001 1:13 PM

'''To:'''Billy Anderson; Bob Oakley; Chad Koepke; Clay Brown; David Ament; Eulie Rushton; farooq; Greg Saxon; Hal Holloway; Jim Lang; Jim Ziaukas; Karl Vanky; Keith Clay; Lewis Watford; Michael Warren; Mike Mehrvarz; Ricky Teal; Robert Lawson; Ron Eberhart; Saibal Sengupta; Shawn Nassiri; Todd Smith

'''Subject:'''(2) BLOWERS--CENTER DISTANCE, HORIZONTAL PLENUM FANS When running the sheave selection program for selection of horizontal plenum fan sheaves, keep the attached spreadsheet in mind. What the spreadsheet shows is the center distance from the motor shaft to the blower shaft, in inches, in grid form. When selecting the sheave combination, the program will return a calculated value for the shaft center distance. The distance for the sheave combination selected must fall between the minimum and maximum limits shown on the spreadsheet. If it does not, another combination must be selected. For example, when selecting a 300 plenum fan with a 15 hp motor, the calculated center distance must fall between 34.5" and 37". If it does not, another combination must be chosen. This is intended to keep production from having to re-bore the mounting holes for the motor base when the center distance is "between belt sizes". This can occur with any combination of fan and motor and it's frequency increases with an increase in belt length, as fewer belt increments are available at larger sizes

Blowers/001 Blowers Belt Requirements.pdf

2021-01-29T21:44:40Z

Gmoncus: created

Administration/025 Adminstration FOs Not for Units.pdf

2021-01-29T21:28:33Z

Gmoncus: created

Administration/024 Adminstration Peer Unit Review.pdf

2021-01-29T21:26:09Z

Gmoncus: created

Administration/023 Adminstration Engineering Review.pdf

2021-01-29T21:25:06Z

Gmoncus: created

Administration/022 File Naming Procedure.pdf

2021-01-29T21:24:03Z

Gmoncus: created

Administration/021 Filters Shipped Separately.pdf

2021-01-29T21:22:21Z

Gmoncus: created

Administration/019 Administration Dimensional Data Drawing Standards.pdf

2021-01-29T21:13:21Z

Gmoncus: created

Administration/018 Administration OMS Manuals.pdf

2021-01-29T21:11:32Z

Gmoncus: created

Administration/015 Adminstration Piping Schematic Drawings.pdf

2021-01-29T20:59:28Z

Gmoncus: created

Administration/013 Administration Sequence of Operation.pdf

2021-01-29T20:48:18Z

Gmoncus: created