T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES
63-4355—229
Table 16. Thermostat and Subbase Cross Reference (Continued).
(continued)
Model
Number Description Trade Replacement Remarks
T8611M7057 Honeywell logo; TRADELINE® Premier White®
color model; remote sensor capability.
T7300E2020/Q7300C2020 Wiring differences
(old=new): C=X, X4 to X
field-installed jumper
required; purchase new
remote 2-wire sensors
separately.
T8611M7065 Trol-A-Temp® by Honeywell logo; Premier
White® color.
None See Trol-A-Temp® repre-
sentative for replacement.
T8611M7073 Trane logo; white styling; part no. TAYSTAT502. T7300E2004/Q7300C2020 Wiring differences
(old=new): B=X, F=X1,
X2=E, Y1=Y, X4 to X field-
installed jumper required.
T8621A One-stage heat and one-stage cool conventional thermostat; two transformer capability;
system switch: HEAT-AUTO-COOL-OFF; fan switch: ON-AUTO.
T8621A7002 Honeywell logo; TRADELINE® model. T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621A7010 Honeywell logo; Canadian TRADELINE®
model.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621A7028 Amana logo. T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621A7036 Trane logo; part no. THT-0605, order no.
13510323-15-7.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621A7044 Honeywell logo; TRADELINE® model; remote
sensor capability.
T7300D2049/Q7300A2008 Wiring differences
(old=new): C=X; purchase
new remote
2-wire sensors separately.
T8621A7051 McQuay logo; Premier White® color; part
no. 067114201.
T7300D2007/Q7300A2008 Wiring differences
(old=new): C=X.
T8621A7069 Honeywell logo; TRADELINE® Premier White®
color model; remote sensor capability.
T7300D2049/Q7300A2008 Wiring differences
(old=new): C=X; purchase
new remote
2-wire sensors separately.
T8621B One-stage heat and two-stage cool conventional thermostat; one transformer capability;
System : HEAT-AUTO-COOL-OFF; fan switch: ON-AUTO
T8621B7000 Carrier logo; LOW and HIGH SPEED LEDs;
used on multispeed equipment; part no.
HH07AX011.
T7300D2007/Q7300A2008 Wiring differences
(old=new): L=X1; X4 to X
and RC to RH field-
installed jumper required.
T8621B7018 BDP multi-logo; LOW and HIGH SPEED LEDs;
used on multispeed equipment; part no.
HH07AX012.
T7300D2007/Q7300A2008 Wiring differences
(old=new): L=X1; X4 to X
and RC to RH field-
installed jumper required.
T8621B7026 Honeywell logo; TRADELINE® model; Premier
White® color; direct replacement for
T8621B7000 and T8621B7018.
T7300D2007/Q7300A2008 Wiring differences
(old=new): L=X1; X4 to X
and RC to RH field-
installed jumper required.
T8621C Two-stage heat and one-stage cool conventional thermostat; two transformer capability;
system switch: HEAT-AUTO-COOL-OFF; fan switch: ON-AUTO.
T8621C7008 Honeywell logo; TRADELINE® model. T7300D2007/Q7300A2040 Wiring differences
(old=new): C=X.
T8621C7016 Honeywell logo; Canadian TRADELINE®
model.
T7300D2007/Q7300A2040 Wiring differences
(old=new): C=X.