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
e air
sensin
; 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
e air
sensin
; 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
e air
sensin
; 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
e air
sensin
; A1, A2, A3 terminals for optional
economizer.
T7300F2002 Series 2000 Commercial Electronic
Thermostat without system and fan
switching.
Use with Q7300H Communicatin
Subbase for
network communications.
T7300F2010 Series 2000 Commercial Electronic
Thermostat with system and fan switching. Use with Q7300H Communicatin
Subbase for
network communications.
W7750A,B Excel 10 Constant Volume Air Handler Unit. Sin
le-speed fan provides continuous supply air
to designated area.
W7761A Excel 10 Remote Input/Output Device. Service messa
in
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.