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507635-05

Page  13  of  22

Issue 2245

to local codes. Use a sealing compound on male pipe 

threads.

Figure 4. Typical Condensate Drain Connection

UNIT

Minimum Pitch

1 in. (25 mm)

per 10' (3 m) of line

MOUNTING

FRAME

OPEN

VENT

Trap must be deep enough to offset maximum 

static difference (generally, 3 inches (76mm) 

minimum). In addition, the drain lines must be 

supported if longer than 10 feet.
Trap must be primed at start-up.

Do not 

operate unit without a drain trap. The condensate 

drain is on the negative pressure side of the blower; 

therefore, air being pulled through the condensate line will 

prevent positive drainage without a proper trap.

The condensate drain line must be properly trapped, 

routed to a suitable drain and primed prior to unit 

commissioning.

 

NOTE: 

Install drain lines and trap so they do not block 

service access to the unit.

See Figure 4 for proper drain arrangement. The drain line 

must pitch to an open drain or pump to prevent clogging 

of the line.  Seal around the drain connection with suitable 

material to prevent air leakage into the return air system. 

To prime trap, pour several quarts of water into drain, 

enough to fill drain trap and line. 

Crankcase Heater (if used)

Some models may be equipped with a crankcase heater 

to prevent excessive migration of liquid refrigerant into the 

compressor during off cycles. Power must be maintained 

to the unit to keep this feature active.

Except as required for safety while servicing, 

do not open 

the system disconnect switch.

Figure 5. 













Содержание RP16AC Series

Страница 1: ...tates the Canadian Electrical Code Part 1 CSA 22 1 latest edition in Canada and any state or provincial laws or local ordinances Local authorities having jurisdiction should be consulted before instal...

Страница 2: ...T POWER ENTRY 5 86 3 07 6 20 17 07 13 44 13 44 14 32 6 20 40 89 21 63 13 21 TYPICAL DRAIN LOCATION CONDENSATE DRAIN 3 4 NPT SIDE VIEWS 11 49 2 33 47 66 1 98 16 77 2 48 14 02 47 66 POWER ENTRY POWER EN...

Страница 3: ...POWER ENTRY 14 32 4 20 3 76 6 20 17 07 18 19 18 19 6 20 44 89 21 63 13 21 TYPICAL DRAIN LOCATION CONDENSATE DRAIN 3 4 NPT SIDE VIEWS TOP VIEW POWER ENTRY POWER ENTRY RETURN AIR 2 11 19 49 2 39 2 33 1...

Страница 4: ...x 5 5 8 in 140 x 31 mm Opening for Power Entry Through Unit Base 3 x 13 in 76 x 330 mm 44 3 8 1127 44 3 8 1127 16 7 8 429 13 7 8 352 2 1 8 54 11 1 2 287 SUPPLY OPENING RETURN OPENING 8 203 14 356 18 4...

Страница 5: ...Unit Base 5 1 2 x 5 5 8 in 140 x 31 mm Opening for Power Entry Through Unit Base 3 x 13 in 76 x 330 mm 52 7 8 1343 44 3 8 1127 19 1 2 380 11 1 2 287 19 1 2 380 2 1 8 54 11 1 2 287 SUPPLY OPENING RETU...

Страница 6: ...ements NOTE CLIPLOCK CORNER DETAIL CURB PROFILE 1 1 2 1 3 4 1 11 5 8 2 1 8 14 1 3 1 2 13 1 2 44 3 8 Bottom Curb Assembly Opening for Power Entry thru base 11 5 8 5 1 2 5 3 4 3 5 8 1 3 8 17 1 4 13 7 8...

Страница 7: ...ements NOTE CLIPLOCK CORNER DETAIL CURB PROFILE 1 1 2 1 3 4 1 19 5 8 11 5 8 2 1 8 19 3 8 11 5 8 14 23 1 8 1 5 1 2 5 3 4 3 1 2 3 1 2 13 1 2 6 7 8 52 7 8 44 3 8 Insulated Panels Opening for Power Line E...

Страница 8: ...89 2 1 8 54 Built In Rain Diverter Not Shown Front Flange 8 203 NOTE Minimum Height 4 102 Built In Drip Edge Unit Base Rail Unit Base Rail Clips 4 Sides and Back Flange 6 152 Unit Base Rail Clips 4 Su...

Страница 9: ...designed to be located outdoors with sufficient clearance for free entrance to the air inlet and discharge air openings The location must also allow for adequate service access The unit must be insta...

Страница 10: ...with a forklift The lengths of the forks of the forklift must be a minimum of 42 inches The unit operating conditions including airflow cooling operation ignition input rate temperature rise and vent...

Страница 11: ...by the installer Refer to the unit rating plate for maximum over current protection and minimum circuit ampacity as well as operating voltage The power supply must be sized and protected according to...

Страница 12: ...be discarded 2 Install the duct system to the unit For downflow duct systems 1 Remove the duct covers on side of the unit Keep the screws and the covers as they will be re installed later 2 Remove th...

Страница 13: ...te drain line must be properly trapped routed to a suitable drain and primed prior to unit commissioning NOTE Install drain lines and trap so they do not block service access to the unit See Figure 4...

Страница 14: ...11 full times plus one fast or half flash At times the light may appear to flicker or glow This takes place when the control is communicating with the motor between cycles This is normal operation Rea...

Страница 15: ...ssor and outdoor fan Second stage heating is initiated when the thermostat energizes Y2 or when the outdoor ambient temperature is below the lock in temperature see Second Stage Lock In section The re...

Страница 16: ...dition NOTE Within a single room thermostat demand if 5 strikes occur the board will lockout the unit Control board 24 volt power R must be cycled OFF or the TEST pins on board must be shorted between...

Страница 17: ...brate another defrost cycle will be initiated after 45 minutes of heating mode compressor run time Once the control board is calibrated it initiates a demand defrost cycle when the difference between...

Страница 18: ...rcuits malfunctioning metering device or other system components Maintenance Before performing maintenance operations on the system shut off all electrical power to the unit Turn off accessory heater...

Страница 19: ...18 342 366 392 419 446 475 504 60 258 277 298 319 341 365 391 415 442 470 499 Table 5 Cooling Performance AC Models 80 DB 67 WB Deg Return Air Air Temperature Entering Evaporator Coil Degree F COOLING...

Страница 20: ...82 90 102 108 118 129 36 27 32 38 46 50 56 71 79 91 96 106 115 48 34 38 43 50 54 61 76 84 97 103 113 124 60 36 41 46 55 58 65 80 87 99 104 113 123 24 Liquid 309 304 300 299 299 301 310 317 330 336 34...

Страница 21: ...507635 05 Page 21 of 22 Issue 2245 Wiring Diagrams Figure 8 AC Wiring Diagram...

Страница 22: ...Page 22 of 22 507635 05 Issue 2245 Figure 9 HP Wiring Diagram...

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