A. Introduction C. Unpacking the Unit Heat Controller, Inc., Air Handlers come in a variety of models and sizes for upflow or horizontal use and when combined with cooling coils, are ready for air conditioning and heat pump applications. These instructions are primarily to assist qualified individuals trained and experienced in the proper installation of this type of equipment. The unit should be unpacked on receipt and if damage is found, a claim should be made immediately to the shipping carrier.
. Remove horizontal drain pan retaining clip (1-screw). 4. Carefully remove coil assembly and bottom drain pan. 5. Move horizontal drain pan from left hand side of coil to right side. 6. Install modified coil assembly back into unit. 7. Reinstall coil support bracket and horizontal drain pan retaining clip. 8. Determine drain holes being used and reposition knockout caps. 9. Reinstall doors.
K. CONDENSATE DRAIN M. CHECK TEST AND START UP TURN OFF POWER AT BREAKER PANEL Electric heaters are high current devices. Verify that all electrical connectors, whether push-on or compression-type are tight. Loose connections will cause the wire and/or terminal to fail. The unit should be tested after the system has been completely installed to determine proper operation. Energize the unit by switching on the line voltage source and the thermostat.
ELECTRIC HEATER KIT SPECIFICATIONS MODEL USED WITH N/A Without heat kW@ 240V 208V MINIMUM CIRCUIT AMPACITY 240V 208V MAX. FUSE OR BREAKER (HACR) 240V 208V 0 0 2.1 1.9 15 15 5.0 3.8 29 25 30 25 8.0 6.0 44 39 45 40 10 7.5 55 48 60 50 0 0 3.5 3.4 15 15 5.0 3.8 30 27 30 30 8.0 6.0 46 40 50 40 10 7.5 56 49 60 50 15 11.3 56/26 49/23 60/30 50/30 0 0 4.0 3.9 15 15 7800-313B 5.0 3.8 30 27 30 25 7800-314B 8.0 6.0 46 41 50 45 10 7.
CB 2 T1 T2 CB 1 T1 T2 H EAT SEQ U EN C ER HS 18 G A TYPE 1015 600V TEW 105 C 18 G A T Y P E 1015 600V T E W 105 C 24V FIELD WIRING PER LO CAL CO DE 12 G A TYPE 1015 600V TEW 105 C HAG - T O 20 KW W IT H T D R XF M R T R AN SF O R M ER L S LI M I T SWI T C H T D R T IM E D EL AY R EL AY C I R C U IT BR EAKER F AN R EL AY CB FR LS- 1 BLOWER MOTOR BRN BRN BLU WH T/YEL 5 KW RESISTIVE HEAT STR IP LS- 2 5 KW RESISTIVE HEAT STR IP LS- 3 RED BLK WHT MALE P3 FEMALE P2 BLU BLU H 3 5 FR
06/2009