Page 1: ...les Installation Requirements Location Clearances Air Distribution Wiring Ductwork Connections Start Up Operation Maintenance Inspection Hoisting Rigging 3 thru 7 1 2 Ton Belt Drive Models Electric Co...
Page 2: ...l Black printing on a white background except the word WARNING which is black with an orange background CAUTION Hazards or unsafe practices which COULD re sult in minor personal injury or product or p...
Page 3: ...306 J 4 102 K 1 1 1 4 25 31 L 4 1 4 108 M 5 1 4 133 N 12 1 4 311 P 19 483 Q 15 38t R 19 483 S 12 1 4 318 T 16 7 8 429 ROOF CURB for C Chassis 473 8 x 73 DIM INCH 8 MILLIMETER8 A 67 3 4 172t B 64 3 4 1...
Page 4: ...not be adjacent to a patio or other area where the unit s operating sound level might be objectionable Clearances MUST be maintained from adjacent structures to provide adequate fire protection and r...
Page 5: ...ctions for illustrated rigging instructions DownflowConversion I Figure 3 Blockoff Plate Removed Return Air Compartment These units are adaptable to downflow use To convert to downflow use follow thes...
Page 6: ...nduit Wir ing MUST be protected from possible mechanical damage Connections for line voltage are made in the unit control box Low voltage connections are made outside the control box For access remove...
Page 7: ...ide a perma nent weather seal should be used Ductwork installed in attics or other areas exposed to out side temperatures should be installed with a minimum of 2 50 8mm fiberglass insulation and have...
Page 8: ...efersto turns out Inother words 0turnsisa narrowersheavethan5 turns 67 BlowerspeedMUSTbesetto give the correctair temperaturerise throughthe unit as markedon the RatingPlateon inthe TechnicalSupportMa...
Page 9: ...o__ing_perating range 4 Airflowdata isbasedondry coilwithfilters 5 Puneyturnsrefers to turnsout Inother words 0turns isa narrowersheavethan5 turns 67 BlowerspeedMUSTbesetto give the correctair tempera...
Page 10: ...ing operation in shaded areas contact the factory Maximum blower wheel speed is 1400 RPM The blower speed MUST be set to give the correct air temperature rise through the unit as marked on the Rating...
Page 11: ...ower sheave than 5 turns For applications requiring operation in shaded areas contact the factory Maximum blower wheel speed is 1400 RPM The blower speed MUST be set to give the correct air temperatur...
Page 12: ...r wheel speed is 1400 RPM 7 The blower speed MUST be set to give the correct air temperature rise through the unit as marked on the Rating Plate or Technical Support Manual TABLE NO OF TURNS 0 1 2 3 4...
Page 13: ...on in shaded areas contact the factory 6 Maximum blower wheel speed is 1400 RPM 7 The blower speed MUST be set to give the correct air temperature rise through the unit as marked on the Rating Plate o...
Page 14: ...inthe TechnicalSupportManual EXTERNALSTATICPRESSUREIN INCHESWATERCOLUMN 2 4 6 8 1 0 NUMBER OF TURNS CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM 0 2820 1538 1239 2682 1460 124...
Page 15: ...arkedon the RatingPlateon inthe TechnicalSupportManual 2 EXTERNALSTATICPRESSUREININCHESWATERCOLUMN 4 6 8 NUMBER OF TURNS CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM 0 2733 1505 1250 2588 1...
Page 16: ...rectairtempera ture risethroughthe unitas markedonthe RatingPlate 7 Add0 05 in ESPfor 208volt operation EXTERNALSTATICPRESSUREININCHESWATERCOLUMN TURNS 2 A 6 8 1 0 1 2 VOLT OPEN CFM WATT RPM CFM WATT...
Page 17: ...uter half of the adjustable pulley The unit has one of two different types of adjustable pulleys see Figure 12 and Figure 13 Figure 12 Adjustable Pulley Keyway Type This keyway pulley has a removable...
Page 18: ...flection Use one of the commercially available belt tension gauges to set the correct tension at the proper deflection see Figure 14 Figure 15 Combination Units I Checking Pulley Alignment Misaligned...
Page 19: ...open The fresh air dampers open to the minimum position for out side air whenever the circulation blower is ON When the thermostat is in the FAN AUTO position the fresh air dampers will close complete...
Page 20: ...d go OFF Nothing should be running 10 Shut OFF electric power at unit disconnect 4 Set thermostat Heat Cool selector to OFF 5 Set thermostat fan switch to AUTO Moving parts hazard Do NOT put hands or...
Page 21: ...ectric power supply at dis connect switch or service panel No wait is necessary if electric heat was not running within 2 5 minutes prior to shut down Cooling 1 Set thermostat selector to OFF and fan...
Page 22: ...ndenser inlet and outlet area clean and free of leaves grass clippings and other debris Grass should be kept short in front of the condenser inlet Shrubbery MUST be trimmed back so it is no closer tha...
Page 23: ...N RIGGING AND LIFTING HOOK RIGGING SHACKLES THROUGH HOLES IN BASE RAIL AS SHOWN IN DETAIL A USE SPREADER BARS WHEN RIGGING TO PREVENT UNIT DAMAGE BE SURE RIGGING AND SHACKLES ARE SUFFICIENT TO HANDLE...
Page 24: ...Warranty DOES NOT COVER any labor material refractory chambers oii nozzles refrigerant refrigerant inspection and refrigerant reclaiming freight and or handling charges associated with any repair or r...
Page 25: ...CAC4 KAC0 TCA0 TCA2 TCA4 HHP0 HHP2 HHP4 CliP0 CliP2 CliP4 TCH0 TCH2 TCH4 PGME PYMC PHAD PGAD PA95 PAPC PAK APK Tothe original purchaser a replacement for 10 years from original date of installation o...
