Outdoor Power-Vented Indirect-Fired Make-Up Air System

• Versatile Model Configurations: Choose from HBP (furnace & blower), HDP (furnace, blower, & downturn plenum), HCP (furnace, blower, & cooling coil section), and HPP (furnace, blower, downturn plenum, & cooling coil section) to fit your specific needs.
• Wide Capacity Range: Available in 16 model sizes, from 100 TO 960 MBH
• Robust Blower Performance: Select from 5 blower sizes and numerous drive and motor combinations, achieving performance from 750 to 14,500 CFM against a total static pressure of up to 3.0″ W.C.
• Advanced Controls: Modine Controls System featuring a Carel microprocessor controller for complex HVAC/R applications, complemented by options for two-position, modulating, or 0-10 Vdc signal-controlled damper actuators.
• Energy Efficiency: With an impressive 80% thermal efficiency, our units provide significant fuel savings.
• Fuel Flexibility: Designed for natural gas or propane, with the ability to convert from natural gas to propane in the field.
• Custom Accessibility: Specify right- or left-hand control access during the ordering process to suit your installation preference.
• Cooling Options: Available with factory-installed DX cooling coils, or coils can be provided by others for added flexibility.
• Comprehensive Customization: A wide range of controls, options, and accessories can be integrated to deliver customized solutions that meet demanding specifications.
• Low-Profile Installation: Features an integral power exhauster for a streamlined, low-profile installation.
• Tested and Certified: ETL certification for the entire system
• Proudly Designed, Engineered, and Assembled in the USA: Commitment to quality and craftsmanship in every unit.

Factory-Configured Options

• Model Configurations:
  • Model HBP: Outdoor System Unit(Furnace & Blower) with Horizontal Discharge
  • Model HCP: Outdoor System Unit(Furnace, Blower, & Cooling Cabinet) with Horizontal Discharge
  • Model HDP: Outdoor System Unit(Furnace, Blower, & Downturn Plenum) with Downward Discharge
  • Model HPP: Outdoor System Unit(Furnace, Blower, Cooling Cabinet, & Downturn Plenum) with Downward Discharge

• Input Capacities:
  • 100, 125, 150, 175, 200, 225, 250, 300, 350, 400, 500, 600, 700, 800, 840, or 960 MBH

• Heat Exchanger, Burner, & Drip Pan Material:
  • All 409 Stainless Steel

• Development Sequence:
  • Single Stage or Modulating

• Access Side:
  • Left-Hand Control Access
  • Right-Hand Control Access

• Air Temperature Rise (ATR) Range:
  • High (60°–100°F)
  • Low (20°–60°F)

• Gas Type:
  • Natural Gas or Propane Gas with Intermittent Pilot Ignition (IPI) Control

• Gas Control Valves:
  • Single Stage
  • Two Stage
  • Electronic Modulation
  • Primary/Secondary Modulation
  • Modulation with 0–10 VDC external control signals

• Safety Switches:
  • Standard Control Box (no gas pressure switches or high/low gas pressure switch options)

• Supply Voltage & Control Transformer:
  • Voltages from 115V to 575V (1ph or 3ph) paired with 75VA, 150VA, or 250VA control transformers

• Blower Size & Bearings:
  • Spider bearing or pillow block bearing configurations

• Motor Horsepower & Type:
  • 1/3 HP to 20 HP (Open Drip Proof [ODP] Totally Enclosed [TE] motors; standard or high efficiency; available with or without motor starters)

• Sheave Arrangement:
  • V-Belt adjustable-speed sheaves

• Air Control Options:
  • Openings, dampers, and modulating motors for Return Air (RA) and Fresh Air (FA)

• Cooling Section Coils (HCP and HPP Models Only):
  • Factory-installed DX Cooling Coils (Single or Dual Circuit; R32 or R454B) or Chilled Water Coils

• Evaporative Cooling Option:
  • 12″ GLASdek Media with Stainless Steel Casing

• Air Filtration:
  • 2″ Permanent, 2″ MERV 8, or 2″ MERV 13 Filters

• Cabinet Insulation:
  • Double-Wall Construction with 1″ Insulation in blower, cooling, and/or downturn plenum sections (Downturn insulation applies to HDP/HPP only)

• Factory Control Safety Devices:
  • Airflow Proving Switch
  • Timed Freeze Protection
  • Fire Stats, Control Relays
  • Blower Door Safety Switch
  • GFCI Outlet
  • Dirty Filter Pressure Switch

See catalog 5-173 GAS-FIRED INDOOR AND OUTDOOR MAKE-UP AIR SYSTEMS & DUCT FURNACES for complete details.

• • Discharge Air Connections (designed specifically for units with downturn plenums)
  • Return Air Connections

• Venting Extensions
  • Extended Vent Kits (applicable to power-vented configurations)

• Roof Curbs
  • Insulated 16″ Roof Curbs (Sized to fit exact model base dimensions)

• Rainhoods
  • Weatherproof outdoor Rainhood with Birdscreen (Note: Cannot be used on units configured with evaporative coolers)

• Evaporative Cooler Accessories:
  • 1″ Metal Mesh or 1″ Polyester Prefilters
  • Float Switch (for units utilizing the Modine Control System)
  • Duct Thermostat (Penn)
  • Manual Fill and Drain Kit (available with or without freeze protection)
  • Automatic Fill and Drain Kit with Freeze Protection

• Thermostats, Sensors, & Adjusters:
  • Single/Two-Stage Room Thermostats
  • Duct Thermostats
  • Maxitrol Modulating Controls
  • Setpoint Adjusters
  • Room Overrides

• Variable Speed Controls:
  • Variable Frequency Drives (VFDs)
  • UL Type 1 enclosures/kits

• System Accessories:
  • 7-Day Programmable Timeclock
  • Mild Temperature Stat
  • Photoelectronic Duct Smoke Detectors
  • Natural Gas Pressure Regulator
  • Summer/Winter Switch

• Remote Panels:
  • Standard and Custom Remote Monitoring Panels (incorporating status lights, switches, and adjusters)