Honeywell Q7300H User Manual
T7300F/Q7300H SERIES 2000 COMMERCIAL THERMOSTATS AND COMMUNICATING SUBBASES
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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
Communicating subbase with O and B
terminals for three-stage heat, two-stage cool
heat pump system.
terminals for three-stage heat, two-stage cool
heat pump system.
Includes AS terminals for optional discharge air
sensing; A1, A2, A3 terminals for optional
economizer.
sensing; A1, A2, A3 terminals for optional
economizer.
Q7300H2011
Communicating subbase without O and B
terminals for three-stage heat, two-stage cool
heat pump system.
terminals for three-stage heat, two-stage cool
heat pump system.
Includes AS terminals for optional discharge air
sensing; A1, A2, A3 terminals for optional
economizer.
sensing; A1, A2, A3 terminals for optional
economizer.
Q7300H2029
Communicating subbase for three-stage
heat, three-stage cool conventional system.
heat, three-stage cool conventional system.
Includes AS terminals for optional discharge air
sensing; A1, A2, A3 terminals for optional
economizer.
sensing; A1, A2, A3 terminals for optional
economizer.
Q7300H2037
Communicating subbase for two-stage heat,
one-stage cool conventional system with
valve two-position heat output.
one-stage cool conventional system with
valve two-position heat output.
Includes AS terminals for optional discharge air
sensing; A1, A2, A3 terminals for optional
economizer.
sensing; A1, A2, A3 terminals for optional
economizer.
T7300F2002
Series 2000 Commercial Electronic
Thermostat without system and fan
switching.
Thermostat without system and fan
switching.
Use with Q7300H Communicating Subbase for
network communications.
network communications.
T7300F2010
Series 2000 Commercial Electronic
Thermostat with system and fan switching.
Thermostat with system and fan switching.
Use with Q7300H Communicating Subbase for
network communications.
network communications.
W7750A,B
Excel 10 Constant Volume Air Handler Unit.
Single-speed fan provides continuous supply air
to designated area.
W7761A
Excel 10 Remote Input/Output Device.
Service messaging feature identifies physical
location of specific Excel 10s on network.
—
Serial Interface Cable, male DB-9 to female
DB-9 or female DB-25.
DB-9 or female DB-25.
Obtain locally from any computer hardware
vendor.
vendor.
Honeywell (US only)
AK3791 (one twisted pair)
AK3792 (two twisted pairs).
AK3791 (one twisted pair)
AK3792 (two twisted pairs).
LonWorks
Bus (plenum): 22 AWG
(0.325 sq mm) twisted pair solid conductor,
nonshielded or Echelon
nonshielded or Echelon
approved shielded
cable.
Level IV, 140°F (60°C) rating.
Honeywell (US only)
AK3781 (one twisted pair)
AK3782 (two twisted pairs).
AK3781 (one twisted pair)
AK3782 (two twisted pairs).
LonWorks
Bus (nonplenum): 22 AWG
(0.325 sq mm) twisted pair solid conductor,
nonshielded or Echelon
nonshielded or Echelon
approved shielded
cable.
Level IV, 140°F (60°C) rating.
Honeywell AK3725 (US only),
typical or equivalent.
typical or equivalent.
Inputs: 18 AWG (1.0 sq mm) five wire cable
bundle.
bundle.
Standard thermostat wire.
Honeywell AK3752 (US only),
typical or equivalent.
typical or equivalent.
Outputs/Power: 14 to 18 AWG
(2.0 to 1.0 sq mm).
(2.0 to 1.0 sq mm).
NEC Class 2, 140°F (60°C) rating.
Honeywell AK3702 (US only),
typical or equivalent.
typical or equivalent.
18 AWG (1.0 sq mm) twisted pair.
Non-plenum.
Honeywell AK3712 (US only),
typical or equivalent.
typical or equivalent.
16 AWG (1.3 sq mm) twisted pair.
Non-plenum.
Honeywell AK3754 (US only),
typical or equivalent.
typical or equivalent.
14 AWG (2.0 sq mm) two conductor.
Non-plenum.