Nomenclature Product Guide

Hoyme Product names and code numbers and what they mean -( pdf)

Hoyme Basic Product line Identification

Motorized Dampers

  • HOM – Combustion Air Damper
  • MAC – Terminating End – Make up Air Damper
  • HAC – Fresh air/Universal Inline Damper
  • HAC – F – Flue Damper
  • MOH – Motorized Hood Damper
  • HCR – Custom Square/Rectangular Dampers
  • HSI – Custom Slip-in Type Dampers
  • FCPC – Fireplace Chimney Cap

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Other Dampers

  • BDD – Back Draft Damper
  • BPD – Back Pressure Damper
  • BDH – Back Draft Hood
  • OOH – All Weather Hood
  • ADP – Interface Relay Adaptor

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HAE – Hoyme Furnace Fan Generated Air Exchanger

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HLS – Heat Limit Switch

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EWS – Emergency Water Shut-off

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HAC Motor Identification – HAC- 0x ?? -xPx

  • Code numbers ‘??’|
  • in part number |
  • to indicate motor | Motor Type
  • 1x – 1 Small Hansen motor 24 Vac – Spring Return
    • (x indicates relay option)
  • 2x – 2 Small Hansen motors 24 Vac – Spring Return – (Legacy Product replaced by -5x MS10A)
    • (x indicates relay option)
  • 30 – Belimo LMB 24-3-T (Requires 3 Wires On/Off)
  • 34 – Belimo CMB 24-3-T (Requires 3 Wires On/Off – Floating Point 24 Vac/Dc)
  • 40 – Belimo TF24 Spring Return (24 Vac On/Off – Spring Return)
  • 44 – Belimo TF 120 (120 Vac On/Off – Spring Return)
  • 5x – MS10A (On/Off Spring Return) Actuator 24 Vac with ¼ ” Drive
    • (x indicates relay option)
  • 60 – Belimo LMB 24SR-T (Requires 3 Wires – Modulating Type)
  • 70 – Belimo LMX 120 (120 Vac 3 Wire On/Off)
  • 80 – Belimo FSLF 120 (120 Vac Fire and Smoke)
  • 90 – Belimo FSLF 24 (24 Vac Fire and Smoke)
  • 88 – Belimo FSLF 230 (230 Vac Fire and Smoke)

HAC Series – After Codes – [HAC-xxxx-xPx -? ]

SKU # | Code numbers to indicate other add on features in part number

  • 0 – 0 – Special order items w/ same price à see instructions for details.
  • 1 – 1 – Flue “Special Order” (i.e. Flue-like Damper w/ Microswitch only and FS Belimo motor)
  • 2 – B – Stainless Steel and Flue(no longer available)
  • 3 – F – Flue Damper
  • 4 – H – Heat
  • 5 – L – Insulated
  • 6 – N – Insulated and Stainless Steel(no longer available)
  • 7 – S – Stainless Steel (no longer available)
  • 8 – T – Timer Adaptor Kit with HAC
  • 9 – Y – Stainless Steel & Heat (no longer available)

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Other HAC Identification HAC- 0x ?? -xPx

Examples:

  • HAC – 0510- OPO – No Relay, No End Switch, Power Open Damper
  • HAC – 0510- SPO – No Relay, With an End Switch, Power Open Damper
  • HAC – 0510- OPC – No Relay, No End Switch, Power Close Damper
  • HAC – 0510- SPC – No Relay, With an End Switch, Power Close Damper
  • HAC – 0511- OPO – With a Relay, No End Switch, Power Open Damper
  • HAC – 0511- SPO – With a Relay, With an End Switch, Power Open Damper
  • HAC – 0511- OPC – With a Relay, No End Switch, Power Close Damper
  • HAC – 0511- SPC – With a Relay, With an End Switch, Power Close Damper

HCR Series -(Rectangular) & HSI Series -(Slip in Type) – After Codes

SKU # | Code numbers to indicate motor in part number

  • 0 – 0 – MS10A (On/Off Spring Return) Actuator with ¼” Drive – 24Vac
  • 1 – 1 – Belimo LMX 120 (3-Wire, On/Off) Floating Point Actuator, 100-230Vac
  • 2 – A – Belimo CMB 120-3 (3-Wire, On/Off) Floating Point Actuator, 100-230Vac
  • 2 – B – Belimo LMB24-3-T (3-Wire, On/Off) Floating Point Actuator, 24Vac/dc
  • 3 – E – Air Conditioning Economizer (usesTF24 – Spring Return Motor)
  • 4 – G – Belimo TFB24 – Spring Return Motor
  • 5 – K – Belimo TFB120 Belimo (On/Off – Spring Return Actuator, 100-240Vac)
  • 5 – J – Belimo TFB24-SR-T (Modulating Type Actuator, 24Vac/dc)
  • 6 – M – Belimo LMB24-SR-T (Requires 3 Wires – Modulating type, 24 Vac/dc)
  • 7 – R – Add Relay to HCR (not applicable for HSI series)
  • 8 – V – Belimo FSLF 24 (24 Vac, On/Off – Spring Return, Fire and Smoke Actuator)
  • 9 – W – Belimo FSLF 120 (120 Vac, On/Off – Spring Return, Fire and Smoke Actuator)

OOH Series- After Codes – [OOH 0x00-000 -V ]

SKU# | Code Letters to indicate in part number

  • 8 -V – Indicates Velcro mounted Mesh instead of regular mount

HAE Series(FAN) – After Codes – [FAN-0xxx-0xx- K ]

SKU#| Code Letters to indicate in part number

  • 5 -K – Indicates inline fan was purchased with HAE Furnace Fan Generated Air Exchanger.

BDH Series- After Code – [BDH 0x00-000 -G ]

SKU# | Code Letters to indicate in part number

  • 4 -G – Indicates Gravity Closed instead of Spring Closed
  • BDH-0x00-S00 – The “S” indicates the inclusion of an End Switch

BDD Series- After Code – [BDD 0x00-000 -B ]

SKU# | Code Letters to indicate in part number

  • 2 -B – Indicates Butterfly insert type instead of Single Blade