Page 8
Figure 7
15CHAX Series Packaged Electric Units
Typical Wiring Diagram
Page 1: ...it If you find any damage im mediately contact the last carrier WARNING Improper installation adjustment alteration service or maintenance can cause property damage person al injury or loss of life In...
Page 2: ...HAX 24 75 94 117 94 16 29 15CHAX 30 75 94 117 94 16 29 15CHAX 36 83 97 121 104 16 30 15XHAX 42 110 138 163 129 21 33 15CHAX 48 114 139 164 134 21 33 5 15CHAX 60 119 145 171 140 21 33 5 Model No A B C...
Page 3: ...s under construction the following conditions must be met or the warranty will be void A room thermostat must control the unit The use of fixed jumpers that will provide continuous heating or cooling...
Page 4: ...of the unit Rigging Setting Unit Exercise care when moving the unit Do not remove any packaging until the unit is near the place of installation An optional lifting lug kit 92M51 may be purchased sep...
Page 5: ...hat each appliance connected to the common venting system is venting properly step 3 return all doors windows exhaust fans fireplace dampers and any other gas burning appliances to their previous mode...
Page 6: ...e job They should NOT be sized by simply matching the dimensions of the duct connections on the unit Ducting installed outdoors MUST be insulated and waterproofed CAUTION When fastening duct system to...
Page 7: ...ower supplies Failure to disconnect all power supplies could result in personal injury or death CAUTION When connecting electrical power and control wir ing to the unit waterproof type connectors MUST...
Page 8: ...Page 8 Figure 7 15CHAX Series Packaged Electric Units Typical Wiring Diagram...
Page 9: ...jumper positions gently pull the jumper off the pins and place it on the desired set of pins The following section outlines the different jumper selections available and conditions associated with ea...
Page 10: ...rformance 0 through 0 80 in w g 0 through 200 Pa External Static Pressure Range AD Jumper Speed Positions AD JUST COOL Speed HEAT Speed CONTINOUS FAN Speed JUST Jumper A B C D A B C D A B C D Jumper S...
Page 11: ...devices LSOM LED Functions Power LED green Voltage within the range of 19 28VAC is present at the system monitor power connec tion Alert LED yellow Communicates an abnormal system condition through a...
Page 12: ...ondenser fan is not running 4 Return air duct has substantial leakage 5 If low pressure switch is present see Flash Code 1 info Yellow Alert Flash Code 3 Short Cycling Compres sor is running only brie...
Page 13: ...l stop System Performance For maximum performance of this cooling system the operating temperatures and pressure should be checked and subcooling determined at Standard ARI test conditions of 82 F out...
Page 14: ...y lubricated and require no further lubrication Motors should be cleaned yearly to prevent the accumulation of dust and dirt on the windings or motor exterior Coil Dirt and debris should not be allowe...
