T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES
63-4355—2 30
Table 16. Thermostat and Subbase Cross Reference (Continued).
(continued)
Model
Number Description Trade Replacement Remarks
T8621C7032 Trane logo; system switch: HEAT-OFF-COOL;
one transformer; dual fuel switch; part no.
TAYSTAT302.
T7300D2007/Q7300A2040 Wiring differences
(old=new): B=X; RC to RH
field-installed jumper
required.
T8621D Two-stage heat and two-stage cool conventional thermostat; two transformer capability;
system switch: HEAT-AUTO-COOL-OFF; fan: ON-AUTO.
T8621D7006 Honeywell logo; TRADELINE® model. T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7014 Honeywell logo; Canadian TRADELINE®
model.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7022 Honeywell logo; TRADELINE® model; system
switch: HEAT-OFF-COOL; dual fuel switch; O
and B terminals.
T7300D2007/Q7300A2057 Wiring differences
(old=new): C=X.
T8621D7030 Trane logo; part no. THT-0607; order no.
13510323-17-7.
T7300D2007/ Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7048 BDP multi-logo. T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7055 Lennox logo; one transformer capability;
part no. 27H2901.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X. RC to RH
field-installed jumper
required.
T8621D7063 Trol-A-Temp® by Honeywell logo; system
switch: HEAT-OFF-COOL; O and B terminals.
None Wiring differences
(old=new): C=X; see Trol-A-
Temp® repre-sentative for
replacement.
T8621D7071 Trol-A-Temp® by Honeywell logo; no system or
fan switching.
None See Trol-A-Temp® repre-
sentative for replacement.
T8621D7089 Carrier logo; part no. HH641-103. T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7097 Honeywell logo; TRADELINE® model; remote
sensor capability.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X; purchase
new remote
2-wire sensors separately.
T8621D7105 Friedrich logo; L terminal; extra switch for
louver control; part no. 616-789-01.
None See OEM for replacement
information.
T8621D7113 Honeywell Logo; Canadian TRADELINE®
Premier White® color model.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7139 McQuay logo; Premier White® color;
part no. 067114301.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7147 Honeywell logo; TRADELINE® Premier White®
color model; remote sensor capability.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.; purchase
new remote
2-wire sensors separately.
T8621D7154 Carrier Weathermaker logo; part no. H07AX014. T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7162 Carrier Zone Perfect logo; part no.
HH07AX015.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7170 Honeywell logo; TRADELINE® Premier White®
color model.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621D7188 Carrier logo; Premier White® color; part no.
HH07AT014W.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.