Page 2 - TABLE 1 - UNIT APPLICATION DATA; TABLE 2 - UNITS WEIGHTS; INSTALLATION
LIMITATIONS These units must be installed in accordance with the followingnational and local safety codes. 1. National Electrical Code ANSI/NFPS No. 70 or Canadian Electrical Code Part 1, C22.1 (latest editions). 2. Local plumbing and waste water codes and other applica- ble local codes. Refer to Ta...
Page 4 - Unitary Products Group; POWER WIRING; 4 VOLT TRANSFORMER; UNIT TERMINAL STRIP; CONTROL WIRING; supplemental electric heat.
POWER AND CONTROL WIRING Field wiring to the unit must conform to provisions of the currentN.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordinances.The unit must be electrically grounded in accordance with localcodes or, in their absence, with the N.E.C./C.E.C. Voltage toler-ances which must be mai...
Page 7 - Checking Supply Air CFM; Remove the two 1⁄4 inch dot plugs in the duct panel.
Checking Supply Air CFM To check the supply air CFM after the initial balancing has beencompleted: 1.Remove the two ¼ inch dot plugs in the duct panel. 2.Insert at least 8 inches of ¼ inch tubing into each of theseholes for sufficient penetration into the airflow on both sides ofthe indoor coil. 3.U...
Page 10 - BACK
10 Unitary Products Group 035-16703-001-A-0202 FIG. 3 - DIMENSIONS AND CLEARANCES CLEARANCES (Minimum) Front 12" Back 0" Left Side (Filter Access) 24"Right Side 24" Below Unit 1 0" Above Unit 2 36" (For Condenser Air Discharge) 1 Units may be installed on combustible floors m...
Page 11 - SEQUENCE OF OPERATION; SIGNAL
Cooling The following sequences of operation are based on using astandard single-stage cooling thermostat. WITH POWER TO UNIT AND THERMOSTAT IN COOLINGMODE. 1. If the fan switch on the thermostat is in the “ON” position, the 24 volts at “G” will energize the “K1" relay on the fancontrol board, c...
Page 12 - NORMAL MAINTENANCE; WARNING: Prior to any of the following maintenance proce-; MAINTENANCE; SECURE OWNER'S APPROVAL
12 Unitary Products Group 035-16703-001-A-0202 NORMAL MAINTENANCE WARNING: Prior to any of the following maintenance proce- dures, shut off all power to the unit, to avoid per-sonal injury. Periodic maintenance consists of changing or cleaning filtersand general cleaning of the outdoor coil. FILTERS...
Page 13 - DETAIL C
Unitary Products Group 13 035-16703-001-A-0202 FIG. 4 - TYPICAL WIRING DIAGRAM (208/230-1-60 POWER SUPPLY) POWER SUPPLY POWER SUPPLY 208/230-1-60 208/230-1-60 USE COPPER USE COPPERCONDUCTORS ONLY CONDUCTORS ONLY SECONDARY POWER SUPPLY SECONDARY POWER SUPPLYFOR DUAL POINT ELEC HEAT FOR DUAL POINT ELE...
Page 15 - E L E M E N T A R Y D I A G R A M
Unitary Products Group 15 035-16703-001-A-0202 L 2 L 1 P O W E R S U P P L Y W / O U T E L E C H E A T 4 6 0 - 3 - 6 0 O R 5 7 5 - 3 - 6 0 U S E C O P P E R C O N D U C T O R S O N L Y G N D L U G P O W E R S U P P L Y W / E L E C H E A T 4 6 0 - 3 - 6 0 O R 5 7 5 - 3 - 6 0 ( S E E D E T A ) ( S E E...
Page 16 - TYPICAL WIRING DIAGRAM NOTES
16 Unitary Products Group 035-16703-001-A-0202 TYPICAL WIRING DIAGRAM NOTES TYPICAL WIRING DIAGRAM LEGEND HTR 5 ELECTRIC HEATER (OPT. ACCSSRY: 20 & 25 KW ELEC HEAT) HTR 4 ELECTRIC HEATER (OPT. ACCSSRY: 15, 20, & 25 KW ELEC HEAT) , 20, & 25 ALL KW ELEC HEAT) 20 & 25 KW ELEC HEAT) PTCR...