Amana PGB58B, PGC(24-60)B III. General Information, Locating The Unit, All Installations

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Locating The Unit

WARNING

To avoid possible equipment damage, fire, personal injury, or death, the follow- ing points must be observed when install- ing the unit.

All Installations:

•For proper flame pattern within the heat exchanger and proper condensate drainage, the unit must be mounted level.

•The unit should be as centralized as is practical with respect to the air distribution system. This unit is for outdoor installation ONLY!

•The flue outlet hood must be at least 12 inches from any opening through which flue gases could enter a building, and at least three feet above any forced air inlet located within ten feet. The economizer/manual outdoor air intake/motorized outdoor air intake and combustion air inlet mounted on the unit are not af- fected by this restriction.

•To avoid possible corrosion of the heat exchanger, do not locate the unit in an area where the outdoor air (i.e., combustion air for the unit) will be frequently contaminated by compounds containing chlorine or fluorine. Common sources of such compounds in- clude swimming pools and chlorine bleaches, paint stripper, adhesives, paints, varnishes, sealers, waxes (which are not yet dried) and solvents used during construction and remodeling. Various com- mercial and industrial processes may also be sources of chlorine/fluorine compounds.

•To avoid possible illness or death of the building oc- cupants, do NOT locate outside air intake device (economizer, manual outdoor air intake, motorized outdoor air intake) too close to an exhaust outlet, gas vent termination, or plumbing vent outlet. For specific distances required, consult local codes.

•Allow clearances from the enclosure as shown in Figure 1 for fire protection, proper operation, and service access. These clearances must be perma- nently maintained.

•The combustion air inlet and flue outlet hoods on the front of the unit must never be obstructed. If used, do not allow the economizer/manual outdoor air damper/ motorized outdoor air damper to become blocked by snow or debris. In some climates or lo- cations, it may be necessary to elevate the unit to avoid these problems.

•When the unit is heating, the temperature of the re- turn air entering the unit must be between 50° F and 100° F.

Ground Level Installations Only:

•When the unit is installed on the ground adjacent to the building, a level concrete (or equal) base is rec- ommended. Prepare a base the same physical size as the unit or slightly larger and 3 inches thick.

•The base should also be located where no run-off of water from higher ground can collect in the unit.

•The feet on the unit may not be removed.

Rooftop Installations Only:

•To avoid possible property damage or personal in- jury, the roof must have sufficient structural strength to carry the weight of the unit(s) and snow or water loads as required by local codes.

•If horizontal air delivery is used, the unit may be in- stalled directly on wood floors or on Class A, Class B, or Class C roof covering material, provided that the feet on the unit are not removed.

•To avoid possible personal injury, a safe, flat sur- face for service personnel should be provided.

•If vertical air discharge is used and the unit is in- stalled on combustible flooring or class A, B, or C roofing material, then the Amana roof curb (PRC3A or PRC5A) listed on the unit nameplate is required.

III. General Information

WARNING

Improper installation, repair, operation or maintenance of this product may result in property damage, personal injury, or death from hazards such as fire, explo- sions, smoke, soot, condensation, elec- tric shock or carbon monoxide.

This unit is approved only for an outdoor installation. To assure that your unit operates safely and efficiently, it must be installed, operated, and maintained in accor- dance with these installation and operating instructions, all local building codes and ordinances, or in their ab- sence, with the latest edition of the National Fuel Gas Code. (ANSI Z223.1).

The heating and cooling capacities of the unit should be greater than or equal to the design heating and cooling loads of the area to be conditioned. The loads should be calculated by an approved method or in accordance with ASHRAE Guide or Manual J - Load Calculations published by the Air Conditioning Contractors of America.

Obtain from:

American National Standards Institute

1430 Broadway

New York, NY 10018

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Contents PGB58B Table of ContentsGas Pack Specifications Unit SpecificationsHeating TEV PGB CFM& Temperature Rise vs. External Static Pressure Table PGC Temperature Rise TableIf you smell gas II. Safety InformationTo The Installer To The OwnerIII. General Information All InstallationsGround Level Installations Only Rooftop Installations OnlyRequired Clearances For All Installations Transportation Damage IV. Rigging and HandlingLocating The Thermostat Gas Piping Connecting The Gas Piping Natural GasGas Piping Checking The Gas Piping Proper Piping PracticeTanks And Piping for Propane Gas Units Vl. Electrical Wiring Airflow Conversion Heat Anticipator SettingVll. Circulating Air and Filters Unit VoltageTypical Electrical Wiring Typical Wiring RooftopFilter Installation Filter Access DoorFilters Typical Condensate Drain VIII. Flue VentIX. Condensate Drain Air Inlet Hood and Flue HoodPGB Timing Chart for Normal Cooling Operation Timing Chart for Normal Robertshaw Operation PGB & PGCPGC Timing Chart for Normal Cooling Operation Heating Sequence of Operations PGB & PGC XIl. Startup and AdjustmentXI. Cooling Sequence of Operations Operating Instructions Heating Reset After Lock-outRollout Protection Shown Without Heat Shield Position of Limit Control Gas ValveMeasuring Inlet Gas Pressure Alternate Method Check Limit And Fan Control Checking External Static PressureChanging Blower Speeds PGC Units Changing Blower Speeds PGB UnitsShort Cycle Protector Location Fan and Limit ControlOperating Instructions cooling High Pressure Protection DevicesScroll Compressors Reciprocating CompressorBlower Motor and Housing XIII. MaintenanceRemoval of Fan Motor Induced Draft MotorTransition Kit Pressure Drop XIV. Accessories and Functional PartsAccessory List Functional Parts ListPGC XV. Typical Cooling Performance DataPsig PGC24 XVI. Wiring DiagramPGC PGC Volt Installation G R PGB

PGB58B, PGC(24-60)B specifications

Amana, a trusted name in heating and cooling, offers several high-efficiency gas furnace models, including the PGC(24-60)B and PGB58B. These furnaces combine innovation, reliability, and advanced technology to provide an optimal heating solution for any home.

One of the standout features of the Amana PGC(24-60)B is its modulating heating capability. This technology allows the furnace to operate at different heating levels based on the home’s demands. Instead of simply turning on and off, the PGC adjusts its output to maintain a consistent temperature, promoting energy efficiency and comfort. This not only reduces energy consumption but also minimizes temperature fluctuations, providing a more comfortable indoor environment.

The PGB58B model is designed with a focus on efficiency, boasting an Annual Fuel Utilization Efficiency (AFUE) rating of up to 96%. This means that a higher percentage of the fuel used is converted into heat, making it one of the most efficient choices available. The combination of high-efficiency design and advanced components makes the PGB58B an excellent option for homeowners looking to reduce their energy bills while enjoying reliable heating performance.

Both models come equipped with a durable casing, ensuring longevity and performance. The rust-resistant and heavy-gauge steel construction protects against harsh weather conditions, making them suitable for various climates. Additionally, they feature a multi-speed blower motor, which optimizes airflow and enhances comfort by evenly distributing warm air throughout the home.

Advanced diagnostics and self-monitoring capabilities are integral to these models. The built-in diagnostic system enables quick identification of performance issues, allowing for timely maintenance and reducing repair costs. Furthermore, these furnaces are designed to be compatible with smart home technology, allowing homeowners to control their heating systems remotely and maximize energy efficiency.

In summary, the Amana PGC(24-60)B and PGB58B gas furnaces stand out for their innovative features and commitment to energy efficiency. With modulating heating, high AFUE ratings, durable construction, and smart technology compatibility, they offer reliable heating solutions that ensure comfort while keeping energy costs low. Homeowners can feel confident in their investment, knowing they have chosen a furnace that prioritizes both performance and sustainability.
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