ASPT Service Manual
Table Of Contents
- IMPORTANT INFORMATION
- PRODUCT IDENTIFICATION
- Checking Voltage
- Checking Wiring
- Checking Thermostat And Wiring
- Thermostat Wiring
- Checking Transformer And Control Circuit
- Checking Contactor And/Or Relays
- Checking Contactor Contacts
- Checking Fan Relay Contacts
- Checking Loss Of Charge Protector (Heat Pump Models)
- Checking High Pressure Control
- Checking Low Pressure Control
- Copeland Comfort Alert™ Diagnostics - 3-Wire module
- Copeland Coresense™ Diagnostics - 3-Wire module
- Checking Capacitor
- Resistance Check Using A Digital Multi-Meter
- Capacitance Check Using A Digital Multi-Meter (In Capacitance Mode)
- Testing a Run Capacitor Under Load
- Checking Outdoor Fan and Blower Motors (PSC Motors)
- Checking Fan and Blower Motor (ECM Motors)
- Checking ECM Motor Windings
- ECM CFM Adjustments MBE/AEPF
- Blower Performance Data
- Checking High Efficiency Motors
- EEM Blower Replacement
- MBR/AR*F Electronic Blower Time Delay Relay
- Checking Compressor
- Resistance Test
- Ground Test
- Unloader Test Procedure
- Operation Test
- Checking 3-Phase Scroll Compressor Rotation
- Testing Crankcase Heater (Optional Item)
- Checking Reversing Valve and Solenoid
- Testing Defrost Control
- Testing Defrost Thermostat
- Checking Heater Limit Control(s)
- Checking Heater Elements
- Electric Heater (Optional Item)
- Checking Heater Limit Control(s)
- Checking Heater Elements
- Refrigeration Repair Practice
- Leak Testing (Nitrogen or Nitrogen-Traced)
- Evacuation
- Charging
- Checking Compressor Efficiency
- Overfeeding
- Underfeeding
- Checking Superheat
- Subcooling on Expansion Valve System
- Checking Expansion Valve Operation
- Checking Restricted Liquid Line
- Overcharge Of Refrigerant
- Non-Condensables
- Compressor Burnout
- Refrigerant Piping
- Duct Static Pressures
- Single Piece Air Handler External Static
- Two Piece Air Handler External Static Pressure
- Furnace External Static Pressure
- Periodic Maintenance
SERVICING
97
PSIG
°F
PSIG
°F
PSIG
°F
PSIG
°F
PSIG
°F
PSIG
°F
12
-37.7
114.0
37.8
216.0
74.3
318.0
100.2
420.0
120.7
522.0
137.6
14
-34.7
116.0
38.7
218.0
74.9
320.0
100.7
422.0
121.0
524.0
137.9
16
-32.0
118.0
39.5
220.0
75.5
322.0
101.1
424.0
121.4
526.0
138.3
18
-29.4
120.0
40.5
222.0
76.1
324.0
101.6
426.0
121.7
528.0
138.6
20
-36.9
122.0
41.3
224.0
76.7
326.0
102.0
428.0
122.1
530.0
138.9
22
-24.5
124.0
42.2
226.0
77.2
328.0
102.4
430.0
122.5
532.0
139.2
24
-22.2
126.0
43.0
228.0
77.8
330.0
102.9
432.0
122.8
534.0
139.5
26
-20.0
128.0
43.8
230.0
78.4
332.0
103.3
434.0
123.2
536.0
139.8
28
-17.9
130.0
44.7
232.0
78.9
334.0
103.7
436.0
123.5
538.0
140.1
30
-15.8
132.0
45.5
234.0
79.5
336.0
104.2
438.0
123.9
540.0
140.4
32
-13.8
134.0
46.3
236.0
80.0
338.0
104.6
440.0
124.2
544.0
141.0
34
-11.9
136.0
47.1
238.0
80.6
340.0
105.1
442.0
124.6
548.0
141.6
36
-10.1
138.0
47.9
240.0
81.1
342.0
105.4
444.0
124.9
552.0
142.1
38
-8.3
140.0
48.7
242.0
81.6
344.0
105.8
446.0
125.3
556.0
142.7
40
-6.5
142.0
49.5
244.0
82.2
346.0
106.3
448.0
125.6
560.0
143.3
42
-4.5
144.0
50.3
246.0
82.7
348.0
106.6
450.0
126.0
564.0
143.9
44
-3.2
146.0
51.1
248.0
83.3
350.0
107.1
452.0
126.3
568.0
144.5
46
-1.6
148.0
51.8
250.0
83.8
352.0
107.5
454.0
126.6
572.0
145.0
48
0.0
150.0
52.5
252.0
84.3
354.0
107.9
456.0
127.0
576.0
145.6
50
1.5
152.0
53.3
254.0
84.8
356.0
108.3
458.0
127.3
580.0
146.2
52
3.0
154.0
54.0
256.0
85.4
358.0
108.8
460.0
127.7
584.0
146.7
54
4.5
156.0
54.8
258.0
85.9
360.0
109.2
462.0
128.0
588.0
147.3
56
5.9
158.0
55.5
260.0
86.4
362.0
109.6
464.0
128.3
592.0
147.9
58
7.3
160.0
56.2
262.0
86.9
364.0
110.0
466.0
128.7
596.0
148.4
60
8.6
162.0
57.0
264.0
87.4
366.0
110.4
468.0
129.0
600.0
149.0
62
10.0
164.0
57.7
266.0
87.9
368.0
110.8
470.0
129.3
604.0
149.5
64
11.3
166.0
58.4
268.0
88.4
370.0
111.2
472.0
129.7
608.0
150.1
66
12.6
168.0
59.0
270.0
88.9
372.0
111.6
474.0
130.0
612.0
150.6
68
13.8
170.0
59.8
272.0
89.4
374.0
112.0
476.0
130.3
616.0
151.2
70
15.1
172.0
60.5
274.0
89.9
376.0
112.4
478.0
130.7
620.0
151.7
72
16.3
174.0
61.1
276.0
90.4
378.0
112.6
480.0
131.0
624.0
152.3
74
17.5
176.0
61.8
278.0
90.9
380.0
113.1
482.0
131.3
628.0
152.8
76
18.7
178.0
62.5
280.0
91.4
382.0
113.5
484.0
131.6
632.0
153.4
78
19.8
180.0
63.1
282.0
91.9
384.0
113.9
486.0
132.0
636.0
153.9
80
21.0
182.0
63.8
284.0
92.4
386.0
114.3
488.0
132.3
640.0
154.5
82
22.1
184.0
64.5
286.0
92.8
388.0
114.7
490.0
132.6
644.0
155.0
84
23.2
186.0
65.1
288.0
93.3
390.0
115.0
492.0
132.9
648.0
155.5
86
24.3
188.0
65.8
290.0
93.8
392.0
115.5
494.0
133.3
652.0
156.1
88
25.4
190.0
66.4
292.0
94.3
394.0
115.8
496.0
133.6
656.0
156.6
90
26.4
192.0
67.0
294.0
94.8
396.0
116.2
498.0
133.9
660.0
157.1
92
27.4
194.0
67.7
296.0
95.2
398.0
116.6
500.0
134.0
664.0
157.7
94
28.5
196.0
68.3
298.0
95.7
400.0
117.0
502.0
134.5
668.0
158.2
96
29.5
198.0
68.9
300.0
96.2
402.0
117.3
504.0
134.8
672.0
158.7
98
30.5
200.0
69.5
302.0
96.6
404.0
117.7
506.0
135.2
676.0
159.2
100
31.2
202.0
70.1
304.0
97.1
406.0
118.1
508.0
135.5
680.0
159.8
102
32.2
204.0
70.7
306.0
97.5
408.0
118.5
510.0
135.8
684.0
160.3
104
33.2
206.0
71.4
308.0
98.0
410.0
118.8
512.0
136.1
688.0
160.8
106
34.1
208.0
72.0
310.0
98.4
412.0
119.2
514.0
136.4
692.0
161.3
108
35.1
210.0
72.6
312.0
98.9
414.0
119.6
516.0
136.7
696.0
161.8
110
35.5
212.0
73.2
314.0
99.3
416.0
119.9
518.0
137.0
112
36.9
214.0
73.8
316.0
99.7
418.0
120.3
520.0
137.3
*Based on ALLIED SIGNAL Data
Pressure vs. Temperature Chart
R-410A