Graco 237578 Heat Pump User Manual


 
Parts
306287W 11
Support and Control - Parts List
Ref.
No. Part No. Description Qty.
31 206232 PUMP SUPPORT ASSEMBLY
Includes items 32- 40
1
32 100057 SCREW, hex hd cap; 5/16-18 x 3/4” 8
33 100214 LOCKWASHER, spring; 5/16” 12
34 158271 CLAMP, tube; support ring and
bracket
2
35 100133 LOCKWASHER, spring; 3/8” 4
36 100469 SCREW, hex hd cap; 3/8-16 x 3/4” 4
37 100538 SCREW, hex hd cap; 5/16-18 x 1/2” 4
38 166573 BRACKET, pump mounting 2
39 166574 STRAP, support bracket 4
40 206762 FRAME, support, pump 1
41 207562 COVER SUPPORT ASSEMBLY
Includes items 42-49
1
42 100057 SCREW, hex hd cap; 5/16-18 x 3/4” 4
43 100214 LOCKWASHER, spring; 5/16” 4
44 158271 CLAMP, tube; support ring and
bracket
2
45 100022 SCREW, hex hd cap; 1/4-20 x 3/4” 2
46 100181 NUT, square; 5/16-18 4
47 100268 SCREW, rd hd mach; 10-24 x 3/8” 2
48 202776 BRACE, support 1
49 202777 RING, support 1
50 207561 KIT, control, air
Includes items 51-73
1
51 057024 TUBE, copper; 0.25” (6.4 mm)
tube, 5 ft (1.52 m)
1
52 100112 FITTING, 90° male elbow; 0.25”
(6.4 mm) tube, 1/8 npt
1
53 100113 FITTING, straight; 0.25” (6.4 mm)
tube, 1/8 npt
1
54 154634 BRACKET, mounting 1
55 203743 VALVE, restrictor
Includes items 56-59
1
56 101448 NUT, hex jam; 3/8-24 1
57* 157628 PACKING, o-ring 1
58 160162 BODY, valve 1
59 160163 NEEDLE, valve 1
60 202295 VALVE, push-pull
Includes items 61-73
1
61* 100272 LOCKWASHER, int shkprf, no. 6 1
62* 104560 SCREW, pan hd mach; 6-32 x 3/8” 1
63 154519 KNOB 1
64 154526 WASHER, special plain 1
65* 154570 WASHER, special plain 1
66* 154594 PACKING, o-ring 1
67* 155500 SEAL, o-ring 1
68* 155811 SEAL, flat cup; air intake 1
69* 155921 SEAL, flat cup; air exhaust 1
70 157160 BODY, valve 1
71 157161 GUIDE, valve 1
72 161129 STEM, large round; air intake 1
73 161132 STEM, small square 1
*Recommended spare parts. Keep on hand to
reduce down time.
Ref.
No. Part No. Description Qty.