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INSTALLATION

OPERATION

S-SERIES

ELECTRIC COOLING/HEATING

AND HEAT PUMP

PACKAGED TERMINAL

AIR CONDITIONERS

1090653 REV. 03 REF ECN06028

Summary of Contents for CM Series

Page 1: ...INSTALLATION OPERATION S SERIES ELECTRIC COOLING HEATING AND HEAT PUMP PACKAGED TERMINAL AIR CONDITIONERS 1090653 REV 03 REF ECN06028 ...

Page 2: ...nit on ADJUSTING DURING OPERATION Move the dial a small amount at a time in the direction you wish the temperature to go Moving the dial more than 1 8 inch at a time may overcompensate and lead to an extreme hot or cold situation EMERGENCY HEAT OPERATION Heat Pump Units Only In the unlikely event of a compressor failure the electric heater can be manually energized By removing the front panel of s...

Page 3: ... more efficient when vent is closed Open vent when fresh air is desired Closes vent door while unit is in operation Activates indoor and outdoor motors on low speed independently of heat or cool mode for minimum sound level TEMPERATURE LIMITING THERMOSTAT If Equipped Remove the thermostat knob and observe its plastic rib directly under the RED indicator line Also observe the eight holes in the dia...

Page 4: ... heavy snow and ice accumulation snow and ice should not be permitted to accumulate against the unit As soon as practical after such inclement weather clear snow and ice from around the unit and as much as possible from the grilles on the unit Keep doors and windows closed Leaving doors and windows open will increase the workload on the air conditioner or heat pump This results in higher operating...

Page 5: ...rough service cord plug and matching receptacle when branch circuit is grounded UNITS WITHOUT SUBBASE For units without a subbase and to help keep the cord and receptacle out of sight the electrical receptacle should be located directly below chassis See Fig 3 FUSE CIRCUIT BREAKER Use type and size fuse as indicated on the rating plate or HACR type circuit breaker as indicated on the rating plate ...

Page 6: ...n the following pages If unit being replaced is still available measure distance from the front of chassis to flange to determine the correct position CHASSIS INSTALLATION Unit is shipped from the manufacturer with the top and right chassis flange in place Install the left side chassis flange using the following steps 1 Remove the two screws from the left side of unit where flange would normally b...

Page 7: ...ll available measure distance from the front of chassis to flange to determine the correct position Unit is shipped from the manufacturer with the top and right chassis flange in place Install the left side chassis flange using the following steps 1 Remove the two screws from the left side of unit where flange would normally be located 2 Position chassis flange so the flange is facing the back of ...

Page 8: ...ge in place Install the left side chassis flange using the following steps 1 Remove the two screws from the left side of unit where flange would normally be located 2 Position chassis flange so the flange is facing the back of the unit as illustrated in Figure 7 3 Using the smaller set of holes located furthest from the flange end fasten with screws removed from side of unit in step 1 4 Remove scr...

Page 9: ...assis flanges must be installed in their proper orientation Press on the chassis to make sure seal is in good contact with sleeve surface FIG 9 FIG 8 LINE CORD Plug in line cord to previously installed receptacle on the wall or within a subbase Fold excess line cord into area between sleeve and chassis FIG 10 INSTALLING CHASSIS Center chassis in the sleeve and insert into pre installed sleeve CAUT...

Page 10: ...o operate as long as the unit is switched on in either the heating or cooling mode The fan will operate continuously at the fan speed selected With the toggle switch in the position and the unit in cooling mode the indoor fan will operate only when there is a call for cooling by the adjustable thermostat Similarly with the unit in heating mode the indoor fan will operate only when there is a call ...

Page 11: ...ter clean and in place 4 Condenser air inlet and outlet free of obstructions and short circuiting 5 Operate unit 20 minutes 6 Controls operation OK 7 Unit installed in compliance with all codes and ordinances 8 All panels in place 9 Work area clean and free of debris 10 Owner or operator instructed on control operation and routine maintenance 11 Name and phone number of service company attached to...

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