Allied-air-enterprises Upflow User Manual

AFFIX LABEL HEREINSTALLATION AND SERVICING INSTRUCTIONSUPFLOW, DOWNFLOW OR HORIZONTALTWO STAGE HEAT VARIABLE SPEEDGAS-FIRED NON-CONDENSINGWARM AIR FUR

Figure 4CONFINED SPACE / OUTDOOR AIRFROM ATTICFigure 5CONFINED SPACE / OUTDOOR AIRFROM ATTIC & CRAWL SPACEFor an attic installation it is importan

DUCTINGThe proper sizing of warm air ducts is necessary to insure satisfactory heating operation. Ductwork should be inaccordance with the latest edit

Filters:Air filters must be used in every installation. For sidereturn installations, air filters must be installed external tothe furnace casing. An

vent. If deterioration is discovered, the chimney mustbe repaired or the "B" vent must be replaced.2. Inspection to ascertain that the vent

4. All pipe should be supported using the proper clampsand/or straps. These supports should be at leastevery four (4') feet.5. All horizontal run

CARBON MONOXIDE POISONING HAZARDFailure to follow the steps outlined below for each appliance connected to the venting system being placedinto operati

Figure 11AUTOMATIC HEAT STAGING JUMPERWhen installing optional accessories to this appliance,follow the manufacturer's installation instructions

This furnace is manufactured for use with Natural gasand must be converted using the proper LP conversion kitfor use with LP (Propane) gas. For LP (Pr

Cooling Mode:The units are factory set for the highest airflow foreach model. Adjustments can be made to the coolingairflow by repositioning the jump

STARTUP AND OPERATIONAL CHECKOUTIt is not recommended that this furnace be used asa construction heater during any phase ofconstruction. Very low retu

SAFETYThe following is a list of safety precautions and their locations in this manual.These safety rules and precautions must be followed when instal

The gas control (Figure 13) has two separatepressure regulator adjustment screws, one for 1st stage(marked "LO") and the second one for 2nd

Burner Orifice Sizing:The furnace is supplied with standard orifices for thegas shown on the rating plate. Table 6 showscombinations of heating valu

Limit Control Checkout:After the furnace has been in operation for at least 15minutes, restrict the return air supply by blocking thefilters or clos

SEQUENCE OF OPERATIONDIRECT IGNITION SYSTEM CONTROL20571201 Issue 0527 Page 23 of 28

SERVICING THE FURNACEELECTRICAL SHOCK, FIRE OR EXPLOSIONHAZARDFailure to follow safety warnings exactly could resultin dangerous operation, serious in

4. Disconnect wires from rollout switch.5. Remove manifold or burner/manifold assembly.Manifold ONLYa. Remove the No. 10 screws that secure themanifo

TROUBLE SHOOTING With LED Indicator AssistanceTroubleshootingMake the following visual checks before toubleshooting:1. Check to see that the power to

WIRING DIAGRAM20571201 Issue 0527 Page 27 of 28

NOTES20571201 Issue 0527 Page 28 of 28

FURNACE SPECIFICATIONSMODELUNIT DIMENSIONSDUCT SUPPLYOPENINGDUCT RETURNOPENINGVENTPIPEDIA.MAX. OVERCURRENTPROTECTIONMAX.UNITAMPSELECTRICALSUPPLY MIN.W

BLOWER MOTOR SPECIFICATIONS AND AIRFLOW ADJUSTING DATAAdjusting AirflowMODELMOTORHPBLOWERWHEELHEAT SETTINGS COOL SETTINGSHEATING CFM @ .50 STATIC COOL

FURNACE WIRING SPECIFICATIONS20571201 Issue 0527 Page 5 of 28

The furnace cabinet must have an uninterrupted or unbroken electrical ground to minimize personal injury if anelectrical fault should occur. The unit

LOCATION / PLACEMENTSite Selection: This furnace may be located in an attic, closet, basement, crawl space, alcove or suspended from theceiling of a

If the furnace is to be installed in a crawl space,consult local codes. (Use of a concrete pad 1" to 2" thickis recommended.)If the furnace

If the installation area meets the definition of"Unconfined Space" and does not have additional airrequirements as described, the furnace ma