15B Series Water Spark Gas Boiler

15B Series

15B Series

The Pennco 15B Series II now features an integrated Hi-Limit Control, Vent Damper Control and Intermittent Spark Control housed under a protective cover. The 15B Series II features a robust cast iron heat exchanger for longevity and is available in a full range of sizes from 45 MBH to 295 MBH with an 82% AFUE.

16 Series

16 Series

16 Series Steam Spark Gas Boiler

With an efficiency of up to 82.7%, the 16 Series features cast iron sections and push nipples. An integral draft diverter protects against harmful back drafts to ensure safe operation. Low water cut-off, pressure limit control and pop safety valve are also standard safety features. The 16 Series incorporates a 6” steam chest which allows the boiler to generate ample amounts of steam. The 2 1/2” supply tappings provide easy access for steam to enter the distribution system and heat your home quickly.


Ultra Series

  • Gas fired water boiler with cast aluminum heat exchanger

  • Venturi mixing body mixes air and gas providing higher efficiency

  • Designed to operate in low temperature condensing applications

  • Outdoor reset and domestic hot water priority standard

  • Negative regulated gas valve precisely delivers gas to the boiler

  • U-Control gives you the power for easy set-up and maintenance

  • Modulates with 5 to 1 turn-down ratio capability

  • Variable speed motor matches combustion output to heating needs

  • High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications

N&N Supply Stocks: 80, 105, 155, 230 Models

  • 70,000; 110,000 & 155,000 BTU input models at 95% AFUE

  • Stylish, compact wall mount design for easy installation, service and maintenance

  • Unique condensing stainless steel fire tube heat exchanger design

  • Built-in boiler circulator

  • Built-in primary/secondary piping option

  • Pre-wired terminal strip for quick and easy electrical connections

  • Convenient indirect-fired water heater connection

  • Capable to vent with PVC, PP and SS up to 100'

  • Multi-color LCD display with text - no codes

  • CT - Condensing Technology - 5 to 1 turndown ratio

  • Aqua Logic indirect fired water heater compatible

  • Class-leading 70,000, 110,000, and 155,000 BTUH models

  • Exceeds Energy Star requirements at 95% AFUE efficiency rating

  • Durable stainless steel fire tube heat exchanger

  • Streamlined design configurable for installation

  • Display can be mounted on the boiler or wall (up to 2’ away)

  • Components positioned for fast and easy service

  • Multiple vent configurations and material options

  • Optional accessories to match virtually any installation

N&N Supply Stocks: 70, 110, 155 Models

  • 91% AFUE efficient

  • Durable cast iron primary heat exchanger

  • Condensing stainless steel secondary heat exchanger

  • Unique 7 pass heat exchanger design maximizes heat transfer

  • Vents with PVC

  • Multiple vention options (direct vent, direct exhaust, concentric)

  • Easy conversion to propane (kit included)

  • Compact design saves valuable living space

  • Stainless steel burners for quieter ignition, longer life, and improved combustion

  • Gas fired water boiler with cast iron sections

  • Easily accessible controls, vertical flueways and top cleaning for easy and quick servicing

  • Up to 84% AFUE

  • Energy Star Rating

  • Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing

  • Two flue outlets- rear and top - for complete venting flexibility

  • Dedicated water-only oil boiler with cast iron section - no tankless heater or cover plate

  • Recessed target wall design protects unit from flue brushes

  • Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability

  • 85% AFUE

  • Energy Star Rating

  • High capacity/high efficiency tankless heater

  • Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing

  • Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability

  • Recessed target wall design protects unit from flue brushes

  • Two flue outlets- rear and top - for complete venting flexibility

  • Oil-fired water boiler with cast iron sections

  • Energy Star Rating

  • Available assembled or as a knockdown for installation areas with limited space

  • 85% AFUE

utica boilers

CuB Series Gas-Fired Wall Hung Modulating Hot Water Boilers

Features Include:

cub series boiler

• 85% AFUE Efficiency 
• Inducer fan and gas valve modulate for operation between 33% and 100% of • capacity for fuel economy 
• Venting options Chimney or Horizontal 
• Advanced Controls - Digital Display with temperature indication, • diagnostics and status symbols showing: Heating mode, Burner on and • Burner modulation level
• 10 year limited Copper Heat Exchanger Warranty
• 2 year limited parts Warranty



CHB-100 Space Heating-Only

CHB-130 Space Heating-Only

CCB-150 Combination (Combi) Heating and Domestic Hot Water

BC Series II Oil Boilers

Features Include:


• Up to 85% AFUE Oil Fired Hot Water Boiler
• Available in 3 sizes from 133 MBH to 161 MBH.
• Dependable Cast Iron Exchanger with Cast Iron Push Nipples. 
 The Sections and Push Nipples expand at the same rate when heated.By using similar materials instead of less expensive gaskets the boiler maintains a water tight seal over time.
• Honeywell High Limit/Electronic Ignition Control.
     • Digital temperature display and diagnostics.
     • Less Coil: Control monitors water temperature and delays the burner starting until any residual heat has been transferred. Thermal purge logic measures rate of temperature change inside the boiler and 
delays burner firing accordingly. This maximizes efficiency by turning on the burner only when needed.
     • With Coil: Low Limit Control satisfies Domestic Hot Water call. When low limit calls the control seeks maximum temperature to satisfy domestic hot water call bypassing thermal purge logic.
• Atmospheric Chimney Vent Boiler.
• Optional Tankless Heater Coil.



BC4 (without damper)
BC4T (without damper)
BC3095 with coil, burner & circulator pump
BC3095 without coil (with burner & circulator pump)


H2OI40UB 40 Gallon Indirect Fire Water Heater

Features Include:

•316L Stainless Steel Construction
•Top Connections (For Easy, Neat, Clean Installation)
•Stainless Steel Dip Tube
•Thermoplastic Jacket (Won't dent, scratch or corrode)
•Low Pressure Drop (Ideal for Low Mass Boilers)
•T & P Valve, Stainless Steel Aquastat Well and Drain Valve (Factory installed-taped and doped)


N&N Supply Company is a proud supplier of Goodman Mfg. HVAC equipment & parts. Goodman is one of the largest manufacturers of residential and light commercial air conditioning, heating, and indoor air quality products and systems


RL2 Series - Wall Mounted - 115v Inverter (Heat/Cool) Single Zone Only


ASU9RL2 9,000 BTU 115V Air Handler 

AOU9RL2 Outdoor Condenser/Heat Pump (Heat/Cool)

ASU12RL2 12,000 BTU 115V Air Handler

AOU12RL2 Outdoor Condenser/Heat Pump (Heat/Cool)

Stylish, slim and elegant, these popular wall mounted units are designed for single rooms. Indoor units have a clean, aesthetic design and are small but mighty and shorter in length than competing units, helping them blend into any room. These 16-SEER heat pump systems now feature Inverter technology, environmentally friendly R410A refrigerant, both heating and cooling operation, quiet mode and easy maintenance.

RLX Series - Wall Mounted - HEAT PUMP HEATING & Cooling Only SINGLE ZONE ONLY

AOU30RLXB 30,000 BTU 2.5 Ton 15 Seer Heat Pump Single Zone Condensor

ASU30RLXB 2.5 Ton Heat Pump Indoor Air Handler

RLF/RLX Series - Wall Mounted - Heat Pumps (Single & Multi-Zones)


ASU7RLF1 7,000 BTU Indoor Air Handler

ASU9RLF1 9,000 BTU Indoor Air Handler

AOU9RLFW 410-A 23 SEER Heat Pump Condenser (Single-Zone)

ASU12RLF1 12,000 BTU Indoor Air Handler

AOU12RLFW 410-A 22 SEER Heat Pump Condenser (Single-Zone)

ASU18RLF 18,000 BTU Indoor Air Handler

AOU18RLXFW 410-A 19 SEER Heat Pump Condenser (Single-Zone)

AOU18RLXFZ 1-1/2 Ton Heat Pump Condenser (Multi-Zone)

ASU24RLF 24,000 BTU Indoor Air Handler

AOU24RLXFW 410-A 18 SEER Heat Pump Condenser (Single-Zone)

AOU24RLXFZ 2 Ton Heat Pump Condenser (Multi-Zone)

AOU36RLXFZ 3 Ton Heat Pump Condenser (Multi-Zone)

Outdoor models AOU18RLXFZ, AOU24RLXFZ and AOU36RLXFZ allow you to connect 2 to 4 indoor units, depending on the outdoor unit selected. These systems provide both heating and cooling for year-round comfort.
K9FZ1818   Conversion Fitting Kit for 18 and 18 Indoor Combination

K9FZ1818 Conversion Fitting Kit for 18 and 18 Indoor Combination

  • SL24 2 Ft. Smoke Pipe
  • SL60 5 Ft. Smoke Pipe
  • SL120 10 Ft. Smoke Pipe
  • 90 Degree Adjustable Smoke Elbow
  • #54 2 Ft. Smoke Tee Joint
  • #51 2 Ft .Smoke Wye Joint
  • #55 Smoke Tee Cap with Handle
  • #58 3 Piece Smoke Reducer
  • #99 Smoke Chimney Cap
  • #93 90 Degree Draft Vent Elbow
  • #94 Horizontal Draft Vent
  • #95 Vertical Draft Vent
  • #44 Round Damper
  • TD Trunk Duct
  • #20 Straight Collar
  • #97 Flat Collar
  • #97LS Long Flat Collar
  • #13 45 Degree Flat Angle
  • #14 90 Degree Flat Elbow
  • #15 45 Degree Vertical Angle
  • #16 90 Degree Vertical Elbow
  • #21 End Cap
  • #24 90 Degree Stack Boot
  • #27 Straight Stack Boot
  • #28 End Stack Boot
  • #24R 90 Degree Register Boot 
  • #27R Straight Register Boot
  • #28R End Register Boot
  • WSJ Wall Stack
  • WS10 Stackhead
  • WS11 Projection Stackhead
  • WS12 Horizontal Stackhead
  • WS13 45 Degree Flat Angle
  • WS14 90 Degree Flat Elbow
  • WS16 90 Degree Vertical Elbow
  • WS20 Straight Collar 
  • WS21 End Cap
  • #177 Ceiling Outlet
  • #177S Side Outlet
  • #35 Trunk Reducer
  • #63A Adjustable Top Takeoff
  • #63 Sheet Metal Side Round Takeoff
  • AT62 Top Takeoff
  • ATD Air-Tite Take Off
  • #100 6x100 30 Gauge Oval Pipe
  • #110 Oval Stackhead
  • #113 45 Degree Oval Flat Angle 
  • #114 90 Degree Oval Flat Elbow
  • #115 45 Degree Oval Vertical Angle
  • #116 90 Degree Oval Verical Elbow
  • #124 90 Degree Oval to Round Boot
  • #127 Oval to Round Straight Boot
  • #124R 90 Degree Oval Register Boot
  • #127R Straight Oval Register Boot
  • #128R End Oval Register Boot

Humidifiers & Air Cleaners

N&N Stocks Trion Humidifers. A must-have for a HVAC system in the North-East with cold winters or homes with forced air heat. 

Why use a Humidifier? 

Low humidity in the home has noticeable effects:

Benefits of Humidification

  • Proper humidification reduces discomfort, tiredness, sickness.
  • Proper humidification reduces susceptibility to colds, chapped lips, dry, red eyes and dry, itchy skin and possible nose bleeds.
  • Proper humidification reduces damage to wooden objects. Wood in the house would shrink as it dries out. Things like wood molding, wood floors, wood furniture, etc. would be affected.
  • Proper humidification reduces levels of dust.
  • Proper humidification reduces static electricity charge.

N&N Supply Co. Stocks:

  1. Trion HE1400 16x25 high efficiency electronic air cleaner. The HE1400 is a complete system, connect the ductwork and plug in.
  2. Trion HE2000 20x25 high efficiency electronic air cleaner. The HE2000 is a complete system, connect the ductwork and plug in.


The permanent, aluminum air purifying cells can be easily removed for cleaning, so there are no replacement filters to buy – ever. An optional, replaceable charcoal after-filter greatly reduces common household odors.

Available in three sizes and capable of cleaning 1,400 to 2,000 cubic feet per minute (CFM), Trion® air cleaners feature a standard, built-in airflow sensor so that the air cleaner is only running when the heating or air conditioning equipment is running to reduce energy consumption.


Trion CM200 is a compact, durable, evaporative humidifier that was designed for homes up to 2800 square feet, where there may be limited space available for mounting. The evaporated water is released into the home by the furnace or air handler.


  • Adjustable, precision duct or wall mounted humidistat allow the the unit to be set to optimum relative humidity.
  • Universal mounting allows for left or right side air intake when installed.
  • 2" evaporator pad expands the evaporative area for water supply and increases performance.
  • Accessible from the front making pad change easy.
  • Wide 6" duct collar for ease of installation.
  • Serviceable internal water filter protects solenoid
  • Self-piercing saddle valve and a 24v brass solenoid valve makes install easy
  • Uses standard humidifier 24VAC power input
  • Complete installation kit and humidistat control included for immediate installation


Trion Mister-MINI operates by dispersing a fine mist into the warm air supply duct of your heating system. The water is evaporated by the warm air from the furnace and carried into your home by the furnace air flow. The result is a heightened indoor air quality and increased comfort.


  • Fast and Easy Installation – Mounts directly to the duct in only a 3.125" x 3.125" opening.
  • Compact Construction – The unit is small enough to fit into areas where larger humidifiers will not.
  • Push-To-Lock Fittings – Water connections are easy and provide simple, worry free operation.
  • Tilt-out Nozzle Assembly – Ensuring simplified maintenance by allowing quick access to the key parts of the unit.
  • Clean Humidity – Mister-MINI introduces atomized water directly to the airstream, so there is no standing water to become stagnant.
  • Versatile Sizing – Capacity is easily increased or decreased by simply changing the nozzle.


ComfortBreeze™ CB100 Innovations in water saving technology are paramount features available with Trion’s newest fan powered evaporative humidifier. The evaporative humidifier is installed into the supply duct and air is drawn across the moist evaporator pad (wetted through the home’s water supply). The evaporated water is efficiently released into the home by the furnace or air handler.


  • Optional patent-pending H2OSmart™ Technology provides maximum performance, water savings, and fault annunciation.
  • Highest peak capacity delivers up to 20 gallons per day at 140ºF.
  • The built-in fan motor helps deliver maximum humidity.
  • Push-to-lock fittings simplify installation and provide worry-free operation.
  • Flexible Humidity Control – Stocking models are available with conventional mechanical humidistats 


Trion 707 atomizing humidifiers are installed onto the return duct where a superfine mist is generated, quickly absorbed into the air, and distributed into the home. The 707 can also operate as a free standing unit where a superfine mist is fed directly in to a room. 



  • Installation is quick and easy.
  • Easy Assembly - Just fit the dome snugly on top of the pan – and that’s it!
  • 120v wall or duct-mount humidistat is easily adjustable from 20% to 80% relative humidity.
  • Centrifugal atomizing humidifiers are installed onto the return duct or as a free-standing unit where a superfine mist is fed directly to a room.
  • Includes an independent mounting bracket.



Programmable thermostats save energy, save you money and maximize comfort based on your unique schedule! They typically have four setpoints, allowing you to set different temperatures for the morning, daytime, evening and over night. Most programmable thermostats can operate in a non-programmable mode if you choose not to set a program. A non-programmable thermostat's settings must be manually changed for temperature and on/off functionality.

Application Type

Thermostats vary by the different types of heating and/or cooling units they control.

  • Heat Only - works only with a single heating source.

  • Cool Only - works only with a single cooling source.

  • Single Stage Heat/Cool - controls one heating source and one cooling source.

  • Multi-Stage Heat/Cool - controls multiple heating and cooling sources.

  • Electric Heat/Line Voltage - controls electric baseboard and electric heaters.

  • Heat Pump - used in heat pump applications, such as air source heat pumps and ground so.urce heat pumps.

  • Fan Coil - work with fan coil units, such as unit ventilators.

  • Millivolt - used to regulate systems that utilize a pilot light rather than an electrical circuit, such as a gas-fired water heater.


This refers to the number of heating or cooling sources that may be controlled by a single thermostat. For example, if a system contains baseboard heat, a hot air system and air conditioning, then there are two heating stages and one cooling stage. In this example, a 2 heat/1 cool thermostat should be installed. Note: If you have auxiliary heat (backup heat, such as a fan coil or baseboard), that counts as a second heating source. The number of stages may be written in several different ways. The most common are 2H/1C or 2 Heat/2 Cool; both mean that there are two heat sources and one cool source. The number of stages can vary from single heat or single cool up to 4 Heat/3 Cool on a single thermostat.

User Interface

Thermostats are operated using a digital touchscreen, buttons with a digital screen, or simple mechanical dial.


Thermostats run on either line voltage or low  voltage. The easiest way to tell if you need a line or low voltage thermostat is to look at the wire. If it's a very thin wire (like a doorbell or speaker wire), you'll need a low voltage thermostat. If it's a heavy wire, you'll need a line voltage thermostat.

Changeover Type

Thermostats either have automatic changeover or manual changeover. Thermostats with auto changeover switch from heat to cool automatically depending on the indoor temperature, while thermostats with manual changeover will remain on either heat or cool until you change it.

truaire Grilles, Registers & Diffusers

MV SERIES 6,7,8" COLLAR by Rectorseal

Read More on AirTech Diffusers

•  MV2  • Duct Sizes - 6" 7" 8" • Max Ceiling Thickness - 1.25" • Strap Included • Integral Damper Included • Required Hole Diameter - 9.25" • AK Factor - 0.37 • 81912

• Duct Sizes - 6" 7" 8"
• Max Ceiling Thickness - 1.25"
• Strap Included
• Integral Damper Included
• Required Hole Diameter - 9.25"
• AK Factor - 0.37
• 81912

•  MV3   • Duct Sizes - 6" 7" 8" • Max Ceiling Thickness - 1.25" • Strap Included • Integral Damper Included • Required Hole Diameter - 9.25" • AK Factor - 0.29 • 81913

• Duct Sizes - 6" 7" 8"
• Max Ceiling Thickness - 1.25"
• Strap Included
• Integral Damper Included
• Required Hole Diameter - 9.25"
• AK Factor - 0.29
• 81913

•  MV4  • Duct Sizes - 6" 7" 8" • Max Ceiling Thickness - 9.25" • Strap Included • Integral Damper Included • Required Hole Diameter - 9.25" • AK Factor - 0.3 • 81914

• Duct Sizes - 6" 7" 8"
• Max Ceiling Thickness - 9.25"
• Strap Included
• Integral Damper Included
• Required Hole Diameter - 9.25"
• AK Factor - 0.3
• 81914


Air Filters

Panel Filters

Designed for general air filtration applications with light to medium dust loading conditions, HeavyDuty™ disposable panel filters are engineered for sturdy, economical performance and ease of use. The expanded metal support and skin provide excellent, corrosion-resistant support for the fiberglass. The heavier construction of the fiberglass allows a better adhesive bond with the expanded metal grid for superior strength and durability.

Compression resistant glass fibers decrease media pad deterioration, extending the life of the filter. Available in a wide range of sizes, HeavyDuty™ panel filters are used in all types of HVAC systems to protect the coils from dirt. They are also used as prefilters to extend the life of higher efficiency filters. (spec sheet)

PerfectPleat HC 

Designed, developed, and patented by AAF, the PerfectPleat HC M8 is a product with form and fit unlike any other pleated filter in the marketplace today. The automated and controlled process AAF has developed for the PerfectPleat HC M8 eliminates inconsistencies and irregularities in order to provide the filtering efficiency you need and expect.

At the core of every PerfectPleat HC M8 filter is DuraFlex®, American Air Filter's patented, self-supporting media. When pleated, DuraFlex will hold its shape without the need for wire support characteristic of conventional, pleated filters. That means safer handling, with no risk of nicks or cuts during installation. The absence of wire also means that the filter will not rust and is totally incinerable, which simplifies disposal. (spec sheet)

field controls

"Gas & Oil Vent Dampers, Draft Inducers, Duct Booster, Draft Control & Power Vent Kit"

GVD Series Vent Damper (Gas)


The Field Vent Damper works automatically to allow natural draft during appliance operation while preventing residual appliance heat and conditioned air from escaping during off cycles. It also prevents the infiltration of cold air during down drafts. It’s made of stainless steel and is available in 8 sizes, 4" through 10" and 12". GVD-Universal Wiring Kit
(sold separately)

How it Works...

Oil Vent Damper

Invest in your energy future with the Field Oil Vent Damper (OVD) system. It works automatically to save fuel, improve comfort, and keep the heat within the conditioned space. The Field OVD installs in the vent pipe after the draft control and before the chimney. It can increase Annual Fuel Utilization Efficiency (AFUE) by up to 2%.

How it Works...

Draft Inducer


Field Draft Inducers solve the drafting problems caused by short chimneys, undersized vent pipes and negative building pressures.

Draft Inducers are designed for easy installation in a wide variety of applications, including oil or gas-fired furnaces, water heaters, and boilers. For venting single or multiple appliances, use a control kit

How it Works...

Type RC Draft Control


Oil or Coal – Residential and Commercial
The Field RC is furnished as standard equipment on many leading brands of oil or coal-fired heating equipment. It is calibrated to allow for easy adjustment to the furnace or boiler manufacturer’s specifications. Designed for settings from .02" to .08", this control is so sensitive that instrumentation should be used when adjusting the unit during installation. 

How it Works...

Air (Duct) Boosters


Field Air Boosters improve air flow and distribution of conditioned air to problem rooms in homes and businesses. They are mounted in ductwork and improve air flow by up to 1400 cfm, improving heating/cooling system efficiency and saving energy. There are nine models designed for round or square ducts up to 14" in diameter.

How it Works...

Power Vent Kit


Used for sidewall venting of a single 24 VAC controlled furnace, boiler, or water heater which burns natural or LP gas. The PVG may also be used to vent a single 24 VAC controlled gas fired furnace or boiler and a 30 millivolt residential gas fired water heater.

How it Works...