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Bard MEGA-TEC W150A - TROUBLESHOOTING THE MECHANICAL SYSTEM; AIR CONDITIONING AND HEAT PUMP - COOLING; HEAT PUMP - HEATING

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Manual 2100-479
Page 9 of 11
TroubleshooTing The Mechanical sysTeM
HEAT PUMP HEATING
LOW SUCTION LOW HEAD PRESSURE
1. 󵄊󶈇󵰐
󵘍󵼘
 
 

 
 
 
 
HIGH SUCTION — LOW HEAD
PRESSURE
 
 
 
LOW SUCTION — LOW HEAD
PRESSURE
1. 󵄊󶈇󵰐
 
 
 
 
 
 

HIGH SUCTION — LOW HEAD
PRESSURE
 
 
 
AIR CONDITIONING AND HEAT PUMP — COOLING
LOW SUCTION — HIGH HEAD
PRESSURE
 
HIGH SUCTION — HIGH HEAD
PRESSURE
 

2. 󵄊󶈇󵰐󵘍󵼘
 
 
 
 

LOW SUCTION — HIGH HEAD
PRESSURE
 
HIGH SUCTION — HIGH HEAD
PRESSURE
 

2. 󵄊󶈇󵰐
 
 
 
 


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