Note: The P24A packaged ammonia machine was introduced in 1971. The first models were built
with York compressors with direct drive motors. Mycom compressors were used as well as Vilter
compressors over the years. The original control panel utilized Allen-Bradley NEMA components,
and in mid-1993 changed to include Cutler-Hammer components. The control panel was changed to
Allen Bradley I.E.C components in mid-1999
Control Panel Components (Allen-Bradley prior to 1993)
Part NumberReq'dDescription
12A2117C031FREEZER PRESSURE SWITCH, ASCO PG16A
Replaces Mercoid Control #DA/524/2
12A2117T031TRANSDUCER, ASCO RANGE 6-60 PSI
Use with Asco Freezer Pressure Switch #12A2117C03
12A2117F071CONDENSER FAN CONTROL SWITCH
Replaces Mercoid Control #DA/24/3B or Asco 12A2117E02
Replaces all other timers (base needed for replacement)
12A7503E22011TIMER BASE #0T08-PC, EIGHT PIN PLUG-IN
12B7503E181ELAPSED TIME INDICATOR, 230V, 60HZ PANEL MOUNT
12B7503E171ELAPSED TIME INDICATOR, 220V, 50HZ PANEL MOUNT
12A7517E023RELAY 700N200A2 240-60/220-50
"CR" Relay
12A7518E01CONTACT CARTRIDGE 700-C1 FOR A/B N-TYPE RELAYS
12A7503E07TIMER 700-NT PNEUMATIC FOR N TYPE RELAY
12A7520E021PILOT LIGHT LENS "RED" DIALCO (9/16" MOUNT LIGHT)
12A7520E031PILOT LIGHT LENS "AMBER" DIALCO (9/16" MOUNT LIGHT)
12A7520E071PILOT LIGHT LENS "WHITE" DIALCO (9/16" MOUNT LIGHT)
12A7520E063PILOT LIGHT RECEPTACLE DIALCO (9/16" MOUNTING HOLE)
Front Mounted Receptacle
12A7520E083LAMP,NEON, DIALCO #B2A, 115V/6
(Also used in the rear mounted receptacles)
12A7520E091PILOT LIGHT,RED,250V OSLO (SQ w/RECT. MOUNT HOLE)
12A7520E11PILOT LIGHT,AMBER,250V OSLO (SQ w/RECT. MOUNT HOLE)
12A7520E111PILOT LIGHT ,CLEAR ,250V OSLO (SQ w/RECT. MOUNT HOLE)
Note: Square Lights with rectangular hole used 1989-93
Control Panel Components (Allen-Bradley since 1999) (Con'd)
Part NumberReq'dDescription
12A7503E22012TIMER BASE #0T08-PC, EIGHT PIN PLUG-IN
12B7503E211ELAPSED TIME INDICATOR, 220V, 60HZ, DIN RAIL MOUNT
12B7503E201ELAPSED TIME INDICATOR, 220V, 50HZ, DIN RAIL MOUNT
12A7500E621A/B PILOT LIGHT OPERATOR, BLUE (7/8" NOTCHED HOLE)
"1LT" Freezing
12A7500E631A/B PILOT LIGHT OPERATOR, CLEAR (7/8" NOTCHED HOLE)
"2LT" Liquid Feed
12A7500E641A/B PILOT LIGHT OPERATOR, RED (7/8" NOTCHED HOLE)
"3LT" Thawing
12A7500E783INCANDESCENT LIGHT MODULE FOR PILOT LIGHT
12A7520E353BULB #755, A/B 2TL5/2TL7 PILOT LIGHT, 6.3V
12A7517E282A/B RELAY, 10A, 3-NO/1-NC, 208/240
"CR" Relay
12A7503E381A/B TIMER, PNEUMATIC, ON-DELAY
Time Delay for Cutter Motor on "1CR" Relay
12A7516E231A/B CONTACTOR, 9-AMP, 3-POLE, 208/240V W/1-NO AUX
"2M" Water Pump or "3M" Cutter Motor (9-amp Max)
12A7516E241A/B CONTACTOR, 12-AMP, 3 POLE, 208/240V W/1-NO AUX
"2M" Water Pump or "3M" Cutter Motor (12-amp Max)
12A7516E251A/B CONTACTOR, 16-AMP, 3-POLE, 208/240V W/1-NO AUX
"2M" Water Pump or "3M" Cutter Motor (16-amp Max)
12A7530E541MANUAL MOTOR STARTER, 1.6-2.5 AMP OVERLOAD
12A7530E551MANUAL MOTOR STARTER, 2.5-4.0 AMP OVERLOAD
12A7530E561MANUAL MOTOR STARTER, 4.0-6.3 AMP OVERLOAD
12A7530E571MANUAL MOTOR STARTER, 6.3-10.0 AMP OVERLOAD
12A7530E581MANUAL MOTOR STARTER, 10.0-16.0 AMP OVERLOAD
12A7518E332A/B AUX. CONTACT, 6A, 1 NO, SIDE MOUNT
12A7538E022SOLID STATE OVERLOAD RELAY, 12 - 37 AMP
12A7538E042SOLID STATE OVERLOAD RELAY, 26 - 85 AMP
12A7538E041SOLID STATE OVERLOAD RELAY, 26 - 85 AMP
12A7538E052SOLID STATE OVERLOAD RELAY, 66 - 110 AMP
12A7538E051SOLID STATE OVERLOAD RELAY, 66 - 110 AMP
12A7538E061SOLID STATE OVERLOAD RELAY, 57 - 180 AMP
1COMPRESSOR MOTOR STARTER, 200-3-60, PW AMMONIA
1COMPRESSOR MOTOR STARTER, 230-3-60, PW AMMONIA
1COMPRESSOR MOTOR STARTER, 400-3-50, PW AMMONIA
1COMPRESSOR MOTOR STARTER, 460-3-60, PW AMMONIA
1COMPRESSOR MOTOR STARTER, 200-3-60, XL AMMONIA
1COMPRESSOR MOTOR STARTER, 230-3-60, XL AMMONIA
1COMPRESSOR MOTOR STARTER, 400-3-50, XL AMMONIA
1COMPRESSOR MOTOR STARTER, 460-3-60, XL AMMONIA
Part Winding Start Delay Timer
Part Wind 460V-60HZ
Part Wind 230V-60HZ or 400V.-50HZ
Across the Line 460V-60HZ
Part Wind 200V-50HZ
Across the Line 400V-50HZ
Across the Line 230V-60HZ
Across the Line 200V-50HZ
Part Wind 460V-60HZ
Part Wind 230V-60HZ or 400V.-50HZ
Across the Line 460V-60HZ
Part Wind 200V-50HZ
Across the Line 400V-50HZ
Across the Line 230V-60HZ
2006 Price SchedulePage 6P24A
P24A Series Parts List
Compressor Motor Starters (Con'd)
Part NumberReq'dDescription
12A7538E071SOLID STATE OVERLOAD RELAY, 96 - 300 AMP
Across the Line 200V-50HZ
12A7518E301A/B AUX. CONTACT, 3A, 1 NO/1 NC, (SIDE MOUNT)
12A7518E311A/B AUX. CONTACT, 3A, 2 NO, (SIDE MOUNT)
12A7518E341A/B AUX. CONTACT, 10A, 1 NO/1 NC, SIDE MOUNT
12A7518E351A/B AUX. CONTACT, 10A, 2 NO, SIDE MOUNT
12A7504E326FUSE, TIME DELAY 70AMP, 600V, CLASS RK5
12A7504E336FUSE, TIME DELAY 90AMP, 600V, CLASS RK5
12A7504E346FUSE, TIME DELAY 110AMP, 600V, CLASS RK5
12A7504E356FUSE, TIME DELAY 125AMP, 600V, CLASS RK5
12A7504E366FUSE, TIME DELAY 175AMP, 600V, CLASS RK5
Freezer Components
Part Number
12A2600G081FREEZER COVER GASKET 27" x 22" x 3/16"
12B2145C041P24 POLYCARBONATE FREEZER COVER W/VENT HOLE
12A4200B10071VALVES, FOOT (PLASTIC), 1-1/2" MPT
12A2450B131BULKHEAD FITTING, (PVC) 1 1/2"
19T4001S09154P24 FREEZER COVER RETAINING RINGS
12A2240H410912NUT, WING, BRASS, 3/8"-16NC
12A2250A1212WASHER, CUT 3/8" x 1" O.D. SS
12B2185V122641" VENT TUBE WATER DISTRIBUTOR, 16GA WHITE
12B2185V221981-1/4" VENT TUBE WATER DISTRIBUTOR, 16GA WHITE
12B2185V321441-1/2" VENT TUBE WATER DISTRIBUTOR, 16GA WHITE
12B2185V421021-3/4" VENT TUBE WATER DISTRIBUTOR, 16GA WHITE
12A2055B02BRUSH, STAINLESS STEEL #GTC210 FOR 1" TUBES
12A2055B04BRUSH, STAINLESS STEEL #GTC210 FOR 1 1/4" TUBES
12A2055B03BRUSH, STAINLESS STEEL FOR 1-1/2" TUBE
12A4009R01PLUG, RUBBER 7/8" OD X 2" LG FOR 1" TUBES
12A2220F11171MACH BOLT, 1/4"-20NC X 2 1/2"LONG
12A2240A11071NUT, HEX 1/4"-20NC S.S.
12A2250A1072WASHER, CUT 1/4" SS
12A4009R02PLUG, RUBBER 1"OD X 2 1/2"LG FOR 1-1/4" TUBES
Req'dDescription
(Requires the Foot Valve & Bulkhead Fitting below)
Requires 1/4" Nuts & Bolts
Requires 3/8" Nuts & Bolts
2006 Price SchedulePage 7P24A
P24A Series Parts List
Freezer Components (Con'd)
Part NumberReq'dDescription
12A4009R03PLUG, RUBBER 1 1/4"OD X 2 1/2" FOR 1-1/2" TUBES
Requires 3/8" Nuts & Bolts
12A2215H11191CAP SCREW, 3/8"-16NC X 3" LONG
12A2240A11091NUT, HEX 3/8"-16NC S.S.
12A2250A1092WASHER, CUT 3/8" x 7/8" O.D. SS
12A7500E221FLOAT SWITCH, HANSON #HLL (DIFFERENTIAL SET @ 1/2")
Replaces Alco FS1A or RS Type LL
12A7500E241SWITCH ASSEMBLY #HLL-SW FOR HANSON
Also can be used on RS Type LL
12A2600F012FLANGE GASKET FOR 3/4" & 1" 2-BOLT FLANGE
12A2625G031GAGE GLASS 1/2" X 28-1/8" LONG
Note: Serial number of unit required for purchase of relief valves. Relief valve setting must not
exceed the design pressure of the vessel.
12A4200L06032RELIEF VALVE #5602, SET @ 275, 3/4" FPT x 1" FPT
12A4200M060113-WAY VALVE #8022A, 3/4"
2006 Price SchedulePage 8P24A
P24A Series Parts List
y
Cutter Drive
Note: Thecutterson theoriginal P24 unitswere nickel plated carbon steel drivenbya beltand pulle
system off the bottom of a galvanized water tank. In 1977, the design was changed to the current
direct drive setup and at the same time, the entire water tank and cutter was changed to stainless
steel. Reliance one piece gearmotors were used untila design change in 1998 to the separate Grove
reducer and U.S. Motor. Note: Grove and Reliance reducers require different mounting configuation
and are not interchangeable.
For use with Reliance (Will not work with Cast Gear)
19T2615R031P24 FINISHED RING GEAR
12A3040S026CUTTER BEARING ROLL PIN 3/16" X 1/2"
(This pin used to secure ring gear to cutter)
1260871BELT 630XH200 DIAMOND FOR P24 BOTTOM DRIVE CUTTER
Cutter Internals
Part Number
19T2035B012CUTTER BLADE, P24, 10" LONG
19T2010A112P24 CUTTER ADAPTER PLATE
19T4130T048ADAPTOR PLATE SPACER, 5/8" O.D. S.S. TUBING x 7/8" LG.
12A2226H11178MACHINE SCREW, FLAT HEAD SS, 3/8"-16NC x 2-1/2" LG
12A2240A13098NUT, HEX 3/8"-16NC S.S.
19T2025B01051BEARING BRACKET ASSEMBLY FOR P24
19T2163D03021TINES DISC, P24 CYLINDER ICE
19T4090S031P24/34 CUTTER SHAFT
12A2020M023P24/34 CUTTER BEARING
12A4080S022SEAL, 9043LPD OR 9043LUP, 3"O.D. X 2" I.D. X 1/2" W.
12A2210E011UPPER EXCLUDER, 1.625" ID x 3.5" OD
12A2210E041LOWER EXCLUDER, 3.5" ID x 5.625" OD
19T4130C011P24/34 UPPER BEARING SPACER
19T4130C021P24/34 TINES DISC HUB SPACER
2006 Price SchedulePage 9P24A
Req'dDescription
For Adaptor Plates
P24A Series Parts List
Cutter Internals (Con'd)
Part NumberReq'dDescription
19T4130C031P24/34 SEAL SPACER
19T4130C041P24/34 LOWER BEARING SPACER
19T4065R011P24/34 CUTTER RETAINING SPACER
12A2600R021RETAINING GASKET 1 3/4" OD x 7/16" ID x 1/8" RED RUBBER
12A2240E12161P24/34 TINES DISC SLOTTED NUT, 1"-14NF,S.S.
12A3040S061COTTER PIN, 3/16 x 1-1/2" S.S.
12A4138S011DISC SPRING #SAM502520
12A2785S011KEY, 3/8" x 5/16" x 3/4" LONG
Water Tank/Circulating Water
Part Number
19T2165C031S.S. CUTTER/TANK ASSEMBLY FOR P24
12A2600G091WATER TANK GASKET 30" x 27" x 3/16"
12A4200H06011FLOAT VALVE,3/4" MPT ROBERTS #R700L, 3/4" MPT
12A4200HP011STEM FOR ROBERTS FLOAT, 10" LG x 1/4-20 THREAD BRASS
12A4200HP021FLOAT FOR ROBERTS, 4" CYL x 6" LG W/1/4-20 THREAD
12A4200H08011FLOAT VALVE, HUDSON 1" FPT
127668R1FLOAT VALVE ASSY, ROBERTS #R400-3/4" W/STEM & FLOAT
1276681FLOAT VALVE MCDONNELL & MILLER 27W, 3/4" FPT
12A4200A06071VALVES, SOLENOID, 3/4" FPT SPORLAN WATER
1262231COIL FOR SPORLAN SOLENOID, 230V/60HZ
12A2105C061COIL FOR SPORLAN SOLENOID, 120 VOLT, 50/60 HZ
12A2105C171COIL, J/E #G-23, 208/230V.,50/60HZ FOR GP607
12A4170T011THERMOMETER, WEKSLER 2T04B,2"
12A4205G06011BRASS WATER VALVE 3/4" FPT NO 75 NIBCO
12A4181T0916TUBING, PLASTIC, CLEAR, 2" ID x 3/16" THK
12A4181T0612TUBING, TYGON B-44-3, 1-1/2" OD x 1-1/4" ID
12A4181T0912TUBING, PLASTIC, CLEAR, 2" ID x 3/16" THK
12A2600G031PUMP SUCTION GASKET, 7 1/2" x 4 1/2" x 3/16"
12A4020G161PUMP, GOULD SSH, 2HP 208-230/460V-3P-50/60HZ
Req'dDescription
Includes complete cutter assembly and drive train, water tank
tines disc, & bearing support. Does not include water pump
or internal water piping (specify tube size when ordering)
Current Valve since 1994 (Requires 21" Water Box Width)
Water Tank Flush Valve (Replaces JE #GP607)
Circulating Water (Priced per ft.)
Overflow (Prior to 1994) (Priced per ft.)
Overflow (After 1994) (Priced per ft.)
Cast Iron Housing, Sidewall Mount
Stainless Steel Housing, Bottom Flange Mount
2006 Price SchedulePage 10P24A
P24A Series Parts List
Compressors/Components
Note: Original P24F compressors utilized direct drive motor couplings. The design changed in the
early 1980's to belt driven.
Part NumberReq'dDescription
12A2110C00021COMPRESSOR, MYCOM N6WA W/SS OIL COOLER
12A2110P01021SHAFT SEAL KIT FOR MYCOM N6A COMPRESSOR
12A7509E011MYCOM CRANKCASE HEATER, 300 WATT 230V-60HZ
126532M1CUNO OIL FILTER (MYCOM)
1266171GASKET SET FOR N6A MYCOM COMPRESSOR
12A2600M011GASKET #4-15C MYCOM SUCTION
126615M2GASKETS HANDHOLE COVER 3-1A
12A2590G021GAGE, OIL PRESSURE, FOR MYCOM
12A2110P04031OIL FILTER 1448C FOR VILTER 454XL W/GASKET
12A2600V051DISCHARGE GASKET, 2-1/2" FOR VILTER 454XL
12A2600V061SUCTION GASKET, 3"" FOR VILTER 454XL
12A2590G141GAGE , VILTER #1204E, 300 PSI, 1/4"
12A2590G151OIL PRESSURE GAGE , VILTER #2047A , 2 1/2" DIAL 0-300
12A2590P011GAGE STEADY-MOUNT #A17311SS
12A2117A021OIL PRESSURE SWITCH, AMMONIA, P28AN-1
12A4200E04041VALVES, WATER REGULATING, PEN
12A4200A06071VALVES, SOLENOID, 3/4" FPT SPORLAN WATER
12A4170W011THERMOMETER, WELL SS, 3/4"MPT
12A4170T011THERMOMETER, WEKSLER 2T04B,2"
12A4170T021THERMOMETER, MYCOM #4-25 DISCHARGE 0-400 DEG F.
12A2030B03M1COMPRESSOR DRIVE BELT 5-MATCHED 5C/108 (112" OD)
Use with Mycom N6A
12A2030B071COMPRESSOR DRIVE BELT, SET ( 4 ) VILTER #1805L, 112"
Note: Serial number of unit required for purchase of relief valves. Relief valve setting must not
exceed the design pressure of the vessel.
12A4200L04052RELIEF VALVE #5601 SET @ 275#, 1/2" IN x 1" OUT
12A4200M040113-WAY VALVE #8021A, 1/2" AMMONIA
19553124CONDENSER TUBE, 1 1/4" OD x .109" WALL, 84" LG CS A214
19553A124CONDENSER TUBE, 1 1/4" OD x .065" WALL, 84" LG SS T304
12A4200G0202ANGLE VALVE, 1/4" MPT x 1/4" FPT
12A4200G0402ANGLE VALVE, 1/2" MPT x 1/2" FPT
12A4200G0403ANGLE VALVE, 1/2" FPT x 1/2" FPT
12A4200G0603ANGLE VALVE, 3/4" FPT x 3/4" FPT
12A4200G1403ANGLE VALVE, 2" FLANGED HENRY
12A4200G1404GLOBE VALVE, 2" FLANGED HENRY
12A4200G1601GLOBE VALVE, 2 1/2" FLANGED HENRY
12A4200G1802ANGLE VALVE, 3" FLANGED HENRY
12A4200G1801GLOBE VALVE, 3" FLANGED, HENRY
12A4200G1803ANGLE VALVE, 3" FLANGED VILTER
12A4200G2101ANGLE VALVE, 4" FLANGED HENRY
12A4200G21GLOBE VALVE, 4" FLANGED HENRY
12A4200G2102GLOBE VALVE, 4" FLANGED VILTER
12A2538S0106FLANGE SET, 3/4" FPT, HANSEN 2-BOLT
12A2538S0107FLANGE SET, 1" FPT, HANSEN 2-BOLT
12A2530G0206FLANGE, 2" HENRY GROOVE SOCKET WELD
12A2530T0206FLANGE, 2" HENRY TONGUE SOCKET WELD
12A2535T0106FLANGE ADAPTOR, 2" MALE TO MALE
12A2530G0208FLANGE, 2-1/2" HENRY GROOVE SOCKET WELD
12A2530T0208FLANGE, 2-1/2" HENRY TONGUE SOCKET WELD
12A2530G021FLANGE, 3" HENRY GROOVE SOCKET WELD
12A2530T021FLANGE, 3" HENRY TONGUE SOCKET WELD
Req'dDescription
2006 Price SchedulePage 13P24A
P24A Series Parts List
t
Valves-Flanges-Gaskets (Con'd)
Part NumberReq'dDescription
12A2530G0212FLANGE, 4" HENRY GROOVE SOCKET WELD
12A2530T0212FLANGE, 4" HENRY TONGUE SOCKET WELD
12A2600F01FLANGE GASKET FOR 3/4" & 1" 2-BOLT FLANGE
12A2600F04GASKET, 2" HENRY
12A2600F05GASKET, 2-1/2" HENRY
12A2600F06GASKET, 3" HENRY
12A2600F08GASKET, 4" HENRY
Pressure Line & Fittings
Part Number
12A4182S03TUBING, 1/4" OD TYPE 304 STAINLESS (PRICED PER FT)
12A2452M02CONNECTOR, MALE, 1/4" MPT x 1/4" TUBING
12A2452M01CONNECTOR, MALE 1/8" MPT x 1/4" TUBING
12A2452F01CONNECTOR, FEMALE 1/4" FPT x 1/4" TUBING
12A2452T01TEE, UNION, 1/4" x 1/4" x 1/4" TUBING
12A2452T02TEE, 1/4" TUBING x 1/4" TUBING x 1/4" MPT
12A2100C0303CLAMPS, 1/4" OD TUBING
Req'dDescription
Goldenrod Water Treatmen
Part NumberReq'dDescription
12A2195W09011GOLDENROD WATER TREATMENT, 9" - 25 GPM - NSF
12A2195I012INSULATOR, DELRON FOR 5", 9", OR 12" GOLDENROD
12A2195W05041DELRON THREADED PLUG FOR GOLDENROD
2006 Price SchedulePage 14P24A
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