Model Number Nomenclature - Carrier 50TFQ004 Product Data

Carrier PremierLink™ Controls
add reliability, efficiency, and
simplification
The PremierLink direct digital controls
can be ordered as a factory-installed
option or as a field-installed accessory.
Designed and manufactured exclusively
by Carrier, the controls can be used to
actively monitor and control all modes
of operations, as well as monitor the
following diagnostics and features: unit
number, zone temperature, zone set
point, zone humidity set point, dis-
charge air temperatures, fan status,
stages of heating, stages of cooling,

Model number nomenclature

50 — Electric Cooling
TFQ — Heat Pump
Nominal Capacity
004 — 3 Tons 008 — 7 1/2 Tons
005 — 4 Tons 009 — 8 1/2 Tons
005 — 5 Tons 012 — 10 Tons
007 — 6 Tons
Factory-Installed Communicating Control
- — Standard, No Hinged Access Panels
H — Carrier PremierLink Rooftop Controller
K — Novar ETM2024 Control
M — Novar ETM3051 Control
Z — Apollo Control
For more information about Novar Control option, check
with your sales representative.
LEGEND
Al — Aluminum
Cu — Copper
FIOP — Factory-Installed Option
*Refer to 50TFQ Price Pages or contact your local Carrier representative
for 50TFQ code table.
†Single phase is only available on 5-ton and smaller units.
damper position, outdoor-air tempera-
ture, outdoor humidity level, filter sta-
tus, fire shutdown status, IAQ set
point, enthalpy status, differential en-
thalpy status, heat/cool lockout, CFM
set point, pre-occupancy purge, econ-
omizer controls and early morning
warm-up.
This controller has a 38.4K baud
communications capability and is com-
patible with ComfortLink™ Controls,
CCN and ComfortVIEW™ Software.
The Scrolling Marquee and Navigator
are optional tools that can be used for
programming and monitoring the unit
50 TFQ 004 Z - —
for optimal performance. The addition
of the Carrier CO
tioned space provides ASHRAE 62-99
compliance and Demand Control
Ventilation.
The PremierLink peer-to-peer, Inter-
net ready communicating control is de-
signed specifically for Constant Volume
and Variable Volume and Temperature
applications. This comprehensive con-
trols system allows all Carrier 3 to
25 ton rooftops to be daisy chained to-
gether on a roof to create a fully func-
tional HVAC (heating, ventilation, and
air conditioning) automation system.
5 0 1 AA
Factory-Installed Option Code*
Packaging
1 — Domestic
3 — Export
Design Series
0 — Original
V-Ph-Hz
1 — 575-3-60
3 — 208/230-1-60†
5 — 208/230-3-60
6 — 460-3-60
Coil Fin Options
- — Copper Tube/Aluminum Fin (Both Outdoor and Indoor Coils)
B — Copper Tube/Copper Fin (Both Outdoor and Indoor Coils)
C — Copper Tube/Copper Fin (Outdoor Coil Only)
D — Technicoat Dipped Coil (Outdoor Coil Only)
V — Pre-coated Copper Tube/Aluminum Fin (Outdoor Coil Only)
sensor in the condi-
2
3