111
NEVER JUMPER MOTOR PROTECTORS
– there is always a reason for a protector trip.
SYSTEM REFRIGERANT CHARGE LEVEL GUIDELINES
Indoor
Outdoor
Liquid Pipe
Gas Pipe
Refrigerant Charge
(kg/7.5m pipe length)
MDB 075D
MMC 075D
1/2"
1"
6.2
MDB 100D
MMC 100D
5/8"
1-1/8"
9.5
MDB 125D
MMC 125D
5/8"
1-1/4"
10.8
MDB 150D
MMC 150D
5/8"
1-3/8"
12.1
MDB 150D2
MMC 75D x 2
1/2"
1-1/8"
6.15 x 2
MDB 200D2
MMC 100D x 2
5/8"
1-3/8"
9.5 x2
MDB 250D2
MMC 125D x 2
5/8"
1-1/4"
10.8 x2
MDB 300D2
MMC 150D x 2
5/8"
1-3/8"
12.1 x2
MDB 400D4
MMC 100D x 4
5/8"
1-3/8"
9.5 x4
MDB 500D4
MMC 125D x 4
5/8"
1-1/4"
10.8 x4
MDB 075DR
MMC 075DR
1/2"
1"
7.0
MDB 100DR
MMC 100DR
5/8"
1-1/8"
9.5
MDB 125DR
MMC 125DR
5/8"
1-1/4"
11.5
MDB 150DR
MMC 150DR
5/8"
1-3/8"
11.9
MDB 150DR2
MMC 75DR x 2
1/2"
1-1/8"
7.0 x2
MDB 200DR2
MMC 100DR x 2
5/8"
1-3/8"
9.5 x2
MDB 250DR2
MMC 125DR x 2
5/8"
1-1/4"
11.5 x2
MDB 300DR2
MMC 150DR x 2
5/8"
1-3/8"
11.9 x2
MDB 400DR4
MMC 100DR x 4
5/8"
1-3/8"
9.5 x4
MDB 500DR4
MMC 125DR x 4
5/8"
1-1/4"
11.5 x4
MDB 075DR
M4MC 075DR
1/2"
1"
6.5
MDB 100BR
M4MC 100DR
5/8"
1-1/8"
9.5
MDB 125DR
M4MC 125DR
5/8"
1-1/4"
10.1
MDB 150DR
M4MC 150DR
5/8"
1-3/8"
9.0
MDB 150DR2
M4MC 75DR x 2
1/2"
1-1/8"
6.5 x2
MDB 200DR2
M4MC 100DR x 2
5/8"
1-3/8"
9.5 x2
MDB 250DR2
M4MC 125DR x 2
5/8"
1-1/4"
10.1 x2
MDB 300DR2
M4MC 150DR x 2
5/8"
1-3/8"
9.0 x2
MDB 400DR4
M4MC 100DR x 4
5/8"
1-3/8"
9.5 x4
MDB 500DR4
M4MC 125DR x 4
5/8"
1-1/4"
10.1 x4
Additional charge
Based on liquid pipe size per meter length:
Liquid Pipe Size, inch
Additional Charge, kg/meter
1/4”
0.02
5/16”
0.04
3/8”
0.05
1/2”
0.10
5/8”
0.17
3/4”
0.26
7/8”
0.37
Note: Refer to the table of the Recommended Maximum Pipe Length.
Summary of Contents for M4MC075D
Page 71: ...70 Blower Performance Curves BLOWER PERFORMANCE CURVE MDB 075D...
Page 72: ...71 BLOWER PERFORMANCE CURVE MDB 100D...
Page 73: ...72 BLOWER PERFORMANCE CURVE MDB 125D...
Page 74: ...73 BLOWER PERFORMANCE CURVE MDB 150D...
Page 75: ...74 BLOWER PERFORMANCE CURVE MDB 200D...
Page 76: ...75 BLOWER PERFORMANCE CURVE MDB 250D L s 70 65 60...
Page 77: ...76 BLOWER PERFORMANCE CURVE MDB 300D...
Page 78: ...77 BLOWER PERFORMANCE CURVE MDB 400D...
Page 79: ...78 BLOWER PERFORMANCE CURVE MDB 500D...
Page 80: ...79 BLOWER PERFORMANCE CURVE MDB 075D DR VERY HIGH STATIC...
Page 81: ...80 BLOWER PERFORMANCE CURVE MDB 100D DR VERY HIGH STATIC...
Page 82: ...81 BLOWER PERFORMANCE CURVE MDB 125D DR VERY HIGH STATIC...
Page 83: ...82 BLOWER PERFORMANCE CURVE MDB 150D DR VERY HIGH STATIC...
Page 89: ...88 MODEL MDB 500D4 DR4 NOTE 1 WITH SEQUENTIAL CONTROLLER 2 VERTICAL AIR DISCHARGE...
Page 90: ...89 Outlines And Dimensions Outdoor MODEL MMC 075 100D DR MODEL MDB 125D DR...
Page 91: ...90 MODEL MMC 150D DR OUTDOOR UNIT WITH BALL VALVE MODEL MMC 075D...
Page 92: ...91 MODEL MMC 100D MODEL MMC 125D...
Page 93: ...92 MODEL MMC 150D...
Page 97: ...96 MODEL MDB 400D4 vs MMC 100D x 4 MDB 500D4 vs MMC 125D x 4 WITH SEQUENTIAL CONTROLLER...
Page 101: ...100 MODEL MDB 400DR4 vs MMC 100DR x 4 MDB 500DR4 vs MMC 125DR x 4 WITH SEQUENTIAL CONTROLLER...
Page 102: ...101 Refrigerant Circuit Diagram MODEL MMC 075D 100D 125D 150D...
Page 103: ...102 MODEL MLC 061C...
Page 104: ...103 MODEL MMC 075DR 100DR 125DR 150DR R22 M4MC 75DR 100DR 125DR 150DR R407C...
Page 177: ...2004 McQuay International 1 800 432 1342 www mcquay com ISO 9002 REGISTERED...