Carrier WEATHERMAKER 8000 58WAV- Manuals

space as defined below. Return air must not be taken from theroom unless an equal or greater amount of air is supplied to theroom. CONFINED SPACE A confined space is defined as a space whose volume is less than50 cu ft per 1000 Btuh of total input ratings of all appliancesinstalled in that space. A ...

it in place. Filter should rest on the top of the filler strip wheninstalled. Never operate unit without a filter or with filter access doorremoved. Failure to follow this warning can cause fire,personal injury, or death. Step 6—Leveling Legs (If Required) When the furnace is used with side inlet(s)...

Never purge a line into a combustion chamber. Never usematches, candles, flame, or other sources of ignition for thepurpose of checking leakage. Use a soap-and-water solutionto check for leakage. Failure to follow this warning can causea fire, explosion, personal injury, or death. Table 4—Maximum Ca...

2. Humidifier (HUM) Quick-connect terminal (HUM) and screw terminal (C OM - 24V) are provided for 24-v humidifier connection. The termi-nals are energized with 24-v 0.5-amp maximum after inducermotor prepurge period. DO NOT connect furnace control HUM terminal to HUM(humidifier) terminal on Thermidi...

1. Heating mode When the wall thermostat "calls for heat," the R-W circuitcloses. The furnace control performs a self-check, verifies thepressure switch contacts are open, and starts inducer motor. a. Prepurge period—As the inducer motor comes up to speed, the pressure switch contacts close ...

Fig. 16—Furnace Wiring Diagram A99407 PCB PL 7 32 1 6 5 4 98 7 Y1 R Y/ Y2 W C HU M EA C -2 GR N JB LE G E N D BL W R BL O W ER MO T O R R E L A Y, SPST -( N .O .) BL W M BL O W ER MO T O R CA P C A P A CIT O R C P U M IC R O PR O C ESSO R AN D C IR C U IT R Y EA C -1 E L E C T R O N IC AI R C L EAN ...

Table 6—Model 58WAV Orifice Size* and Manifold Pressure for Correct Input (Tabulated Data Based on 22,000 Btuh per Burner, Derated 4 Percent per 1000 Ft Above Sea Level) ALTITUDE RANGE (FT) AVG GAS HEAT VALUE AT ALTITUDE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 0.66 Orifice No...

b. Start furnace and let operate for 3 minutes. c. Measure time (in sec) for gas meter test dial to complete 1 revolution. d. Refer to Table 8 for cu ft of gas per hr. e. Multiply gas rate (cu ft/hr) X heating value (Btu/cu ft) using natural gas heating value from local gas utility/supplier. EXAMPLE...

c. Adjust air temperature rise by adjusting blower speed. Increase blower speed to reduce temperature rise. Decreaseblower speed to increase temperature rise. Disconnect the electrical power before changing the speedtap. A failure to follow this warning can cause personalinjury. d. To change blower ...

CHECKLIST—INSTALLATION LOAD CALCULATION ____________ Heating Load (Btuh) ____________ Cooling Load (Btuh) ____________ Furnace Model Selection AIR FOR COMBUSTION AND VENTILATION ____________ Unconfined Space ____________ Confined Space VENTING ____________ NFGC (United States) ____________ NSCNGPIC ...

A94328 SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including: • Unit Familiarization • Maintenance • Installation Overview • Operating Sequence A large selection of product, theory, and skills programs...