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RSHPC SERIES UPFLOW PACKAGED TERMINAL HEAT PUMP (PTHP), AND
ESEC SERIES UPFLOW PACKAGED TERMINAL AIR CONDITIONER (PTAC)
INSTALLATION & OPERATION MANUAL
IMPORTANT:
READ AND SAVE THESE INSTRUCTIONS. INSTALLATION AND WIRING MUST
BE IN ACCORDANCE WITH CEC, NEC AND LOCAL ELECTRICAL CODES.
1
803161 Rev. 01
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Table of Contents
Related Manuals for Applied Comfort RSHPC Series
Summary of Contents for Applied Comfort RSHPC Series
- Page 1 RSHPC SERIES UPFLOW PACKAGED TERMINAL HEAT PUMP (PTHP), AND ESEC SERIES UPFLOW PACKAGED TERMINAL AIR CONDITIONER (PTAC) INSTALLATION & OPERATION MANUAL IMPORTANT: READ AND SAVE THESE INSTRUCTIONS. INSTALLATION AND WIRING MUST BE IN ACCORDANCE WITH CEC, NEC AND LOCAL ELECTRICAL CODES.
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Page 2: General Information
RSHPC Heat Pump ESEC Heat/Cool GENERAL INFORMATION The Applied Comfort PTHP/PTAC is designed and built for through-the-wall installation in either new or existing buildings. The self contained refrigerant system delivers cooling. Resistance heaters provide the The filter holder as shown in the illustration below heating. - Page 3 Indoor coil Reducing Load To reduce the cooling load, draw drapes or blinds in the summer, to reflect direct rays from the sun. To reduce the cooling and heating load, keep windows and doors closed when operating the unit. WALL SLEEVE CABINET INSTALLATION: Install the wall sleeve cabinet in strict accordance with Outdoor coil the wall sleeve installation instructions, which are...
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Page 4: Branch Circuit Protection
account any distance from fuse box or breaker panel to NOTE: 277 Volt units are considered to be receptacle to prevent excessive voltage drop in permanently connected per the National Electrical undersized wires. Code. The plug and cord are considered to be a “connector of convenience”... -
Page 5: Start-Up Checklist
Optional Condensate Connection 5. If the unit is equipped with Mechanical knob controls this variation cannot be adapted to work If the wall sleeve is equipped with an indoor with a remote thermostat. condensate drain you will need to make the connection to the field supplied drain system installed 6. -
Page 6: Electronic Controls
USER CONTROLS - GENERAL determine the fan speed, in conjunction with the heating or cooling demand. The RSHP/ESEC series is available with advanced- function electronic controls with membrane switch Warmer Key type keypad, or, with conventional knob-actuated Pressing the Warmer Key will cause the display to electromechanical controls. - Page 7 OPERATION USING KEYPAD electronic board. Once the DIP switch setting has been changed, operation will be in remote thermostat mode When the unit is first plugged in, or when recovering as soon as power is restored to the control. from a power outage, there will be a random 5 to 15 second delay before the electronic control powers up.
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Page 8: Thermostat Location
ESEC Heat/Cool Units speed, and then the appropriate fan speed wiring Electric Heat / Cool units can accommodate the connection can be made at the unit. following thermostats in either manual or automatic changeover: All the internal control features of the electronic board remain active, except for keyboard and display ... -
Page 9: Wall Thermostat Operation
either keypad or remote thermostat application, as long as the unit is plugged in, power is available, and a heat WALL THERMOSTAT OPERATION source is configured in the unit and is working. Heat Sets the unit into heating mode. Compressor Short-Cycle Protection Initiates heating when room If the electronic control shuts the compressor down for temperature falls below set point. - Page 10 The procedure to set the limits is as follows: Depress the On/Off key, the °F/°C key, and the Warmer key simultaneously for 5 seconds to enter the limit setup mode. The Warmer and Cooler keys will scroll through the R-values indicated in the above table.
- Page 11 Thermostat Temperature Limiting Feature Built-in Operating Delay An adjustable time delay is provided in the control circuitry to manage the changeover from reverse cycle heat to resistance heat, and is factory-set for 3.5 minutes. As a result, in some cases there will be a 3.5 minute delay for reverse cycle heat to initiate.
- Page 12 For example, moving the left screw clockwise 4 positions over from Standard Position limits the maximum heating set-point temperature to 29.4ºC – (4 x 1.4ºC) = 23.8ºC (85ºF – (4 x 2.5ºF) = 75ºF). Similarly, moving the cooling set-point right screw counter-clockwise 2 positions over from Standard Position limits the minimum temperature to 18.3ºC + (2 x 1.4ºC) = 21.1ºC (65ºF + (2 x 2.5ºF) = 70º...
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