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T7300F/Q7300H SERIES 2000 COMMERCIAL THERMOSTATS AND COMMUNICATING SUBBASES
19 63-4365
Step 5. Order Equipment
After compiling a bill of materials through completion of the previous application steps, refer to Table 6, Ordering Information.
Table 6. Ordering Information.
Part Number Product Description Comments
Q7300H2003 Communicatin
g
subbase with O and B
terminals for three-sta
g
e heat, two-sta
g
e cool
heat pump system.
Includes AS terminals for optional dischar
g
e air
sensin
g
; A1, A2, A3 terminals for optional
economizer.
Q7300H2011 Communicatin
g
subbase without O and B
terminals for three-sta
g
e heat, two-sta
g
e cool
heat pump system.
Includes AS terminals for optional dischar
g
e air
sensin
g
; A1, A2, A3 terminals for optional
economizer.
Q7300H2029 Communicatin
g
subbase for three-sta
g
e
heat, three-stage cool conventional system.
Includes AS terminals for optional dischar
g
e air
sensin
g
; A1, A2, A3 terminals for optional
economizer.
Q7300H2037 Communicatin
g
subbase for two-sta
g
e heat,
one-sta
g
e cool conventional system with
valve two-position heat output.
Includes AS terminals for optional dischar
g
e air
sensin
g
; A1, A2, A3 terminals for optional
economizer.
T7300F2002 Series 2000 Commercial Electronic
Thermostat without system and fan
switching.
Use with Q7300H Communicatin
g
Subbase for
network communications.
T7300F2010 Series 2000 Commercial Electronic
Thermostat with system and fan switching.
Use with Q7300H Communicatin
g
Subbase for
network communications.
W7750A,B Excel 10 Constant Volume Air Handler Unit. Sin
g
le-speed fan provides continuous supply air
to designated area.
W7761A Excel 10 Remote Input/Output Device. Service messa
g
in
g
feature identifies physical
location of specific Excel 10s on network.
— Serial Interface Cable, male DB-9 to female
DB-9 or female DB-25.
Obtain locally from any computer hardware
vendor.
Honeywell (US only)
AK3791 (one twisted pair)
AK3792 (two twisted pairs).
LonWorks
Bus (plenum): 22 AWG
(0.325 sq mm) twisted pair solid conductor,
nonshielded or Echelon
approved shielded
cable.
Level IV, 140°F (60°C) rating.
Honeywell (US only)
AK3781 (one twisted pair)
AK3782 (two twisted pairs).
LonWorks
Bus (nonplenum): 22 AWG
(0.325 sq mm) twisted pair solid conductor,
nonshielded or Echelon
approved shielded
cable.
Level IV, 140°F (60°C) rating.
Honeywell AK3725 (US only),
typical or equivalent.
Inputs: 18 AWG (1.0 sq mm) five wire cable
bundle.
Standard thermostat wire.
Honeywell AK3752 (US only),
typical or equivalent.
Outputs/Power: 14 to 18 AWG
(2.0 to 1.0 sq mm).
NEC Class 2, 140°F (60°C) rating.
Honeywell AK3702 (US only),
typical or equivalent.
18 AWG (1.0 sq mm) twisted pair. Non-plenum.
Honeywell AK3712 (US only),
typical or equivalent.
16 AWG (1.3 sq mm) twisted pair. Non-plenum.
Honeywell AK3754 (US only),
typical or equivalent.
14 AWG (2.0 sq mm) two conductor. Non-plenum.