Summary of Contents for SUPREME SUPXX-A240V12 Series
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ADVANTAGE (ECM MOTOR) Models SUPXX-A240V12 SUPXX-A240V20 Caution: Do not tamper with the unit or its controls. Call a INSTALLER / SERVICE TECHNICIAN: qualified service technician. USE THE INFORMATION IN THIS MANUAL FOR THE INSTALLATION AND SERVICING OF THE FURNACE AND KEEP THE DOCUMENT NEAR THE UNIT Manufactured by: FOR FUTURE REFERENCE.
Never block or otherwise obstruct the filter and/or 1- SAFETY return air openings; Ask the technician installing your furnace to show and 1.1- DANGER, WARNING AND CAUTION explain to you the following items: The main disconnect switch or circuit breaker; The words DANGER, WARNING and CAUTION are used to The air filter and how to change it (check monthly identify the levels of seriousness of certain hazards.
The unit requires a 120/240 - 208 VAC power supply to the Figure 1: Upflow installation control panel, thermostat hook-up as shown on the wiring diagram. 2.1- POSITIONING THE FURNACE WARNING Fire and explosion hazard. The furnace must be installed in a level position, never where it will slope toward the front.
2.5- INSTALLATION OF THE THERMOSTAT WARNING A thermostat must be installed to control the temperature of the Risk of fire. area to be heated. Follow the instructions supplied with the thermostat. Some thermostats need to connect the C terminal The conductor sizing must conform to the last edition of the on the furnace and thermostat.
Figure 8: 2-stage heating & 1-stage air conditioning & heat Cover the vertical sections of the supply and return air duct pump thermostat with soundproofing material; Use baffles in short radius elbows; Use flexible hangers to suspend the ducts. The S furnace is equipped with a filter frame for the UPREME blower compartment.
Refer to the unit wiring diagram and select the pin for the heater Selection options are: size being used (Refer to Figure 10 and Figure 16). 0/90: No ON delay and 90 second OFF delay at 100% airflow (factory setting). The airflow must be large enough for safe and continuous 30/90: 30 second ON delay with no airflow and 90 second operation.
furnace control will detect the humidistat contact opening on 2.7- INSTALLATION OF ACCESSORIES increasing humidity and reduce its airflow to approximately 80% of nominal cooling mode airflow. This reduction will increase the WARNING system latent capacity until the humidity falls to a level which causes the humidistat contact to close its contacts.
Figure 14 : Advantage furnace controls The furnace delivers airflow which is approximately 80% of • the nominal cooling airflow to increase the latent capacity of the system. 3.3.5- Electric heating mode – 1 stage Thermostat closes circuit R to W1 or W2. •...
Supply air temperature. The point of the reading must not and allow the furnace to shut off on High Limit. The electric be affected by radiant heat from the elements; heaters must deactivate themselves before the warm air temperature exceeds 200˚F (93° C). Return air temperature.
5- FURNACE INFORMATION Model: Serial number: Furnace installation date: Service telephone # - Day: Night: Dealer name and address: START-UP RESULTS Voltage: Total current consumed by the elements: Supply air temperature: Return air temperature: Supply air duct static pressure: Return air duct static pressure: Total pressure: Calculated air flow: Current consumed by the blower motor:...
Table 1: Sequence of operation Thermostat to Control Control Mode Control Function Board 24 VAC State Electric Heat only Continous Fan Fan ON at the selected continous fan CFM (Fan switch ON) Fan OFF Fan ON at 50% of the selected Heat CFM, 1st stage of Heat ON** Themostat calls for 1st stage Heat W1 ▼...
Table 3: Electric furnace SUP, ECM ½ HP motor, air flow tables COOLING OR HEAT PUMP HEATING MODE (WITH HP-EFF SELECTED ?) 24 VAC (R) input on G, Y/Y2 and O (for cooling) AC / HP SIZE CFM ? CFM ? CFM ? A/C size Adjustment...
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