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PRO1 IAQ Low Voltage Thermostats

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PRO1 IAQ -

Wi Fi Programmable Low Voltage Thermostats

PRO1 IAQ T855iSH

A

B

Style	Model	Terminal Designations	Key Pad Lockout	Battery Backup	Depth	Dehumidification Control	Mounting Direction	Humidification Control	Temperature Limiting	Price
A	T855iSH	B, C, G, O, RC, RH, S1, S2, W/E, W2, Y, Y2	Yes	Yes	1 7/64"	Yes	Vertical	Yes	No	€407.71
B	T701i	B, C, G, O, Rc, Rh, W, Y	No	No	1"	No	Horizontal/Vertical	No	Yes	€269.98

PRO1 IAQ -

Nonprogrammable Low Voltage Thermostats

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PRO1 IAQ T731WO

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D

PRO1 IAQ T621-2

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PRO1 IAQ T601-2

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G

H

Style	Model	Display Type	Application	Terminal Designations	Voltage	Mounting Direction	Differential Temp.	Mounting Location	Max. Control Temp.	Price
A	T501M	Analog	Heat And Cool	B, G, O, Rc, Rh, W, Y	24V AC	Vertical	1°F	Wall	90°F	€73.32
B	T731W	Digital	Heat And Cool	B, C, Gh, Gl, O, R, W, Y	18V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	90°F	€330.14
C	T731WO	Digital	Heat And Cool	B, C, Gh, Gl, O, R, W, Y	18V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	90°F	€391.04
D	T721	Digital	Heat Or Cool	B, C, G, O, R, W/E, W2, Y	18V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	90°F	€127.11
E	T621-2	Digital	Heat Or Cool	B, C, E, G, O, R, W2, Y	18/30V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	90°F	€117.98
F	T601-2	Digital	Heat Or Cool	B, G, O, Rc, Rh, W, Y	18V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	90°F	€88.38
G	T701	Digital	Heat Or Cool	B, C, G, O, Rc, Rh, W, Y	18/30V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	90°F	€95.60
H	T771	Digital	Heat Or Cool	C, G, Rc, Rh, Y/W	18V AC	Horizontal, Vertical	+0.2°F to +2°F	Junction Box, Wall	99°F	€93.09

PRO1 IAQ -

Programmable Low Voltage Thermostats

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PRO1 IAQ T605-2

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C

D

E

F

PRO1 IAQ T625-2

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PRO1 IAQ T855SH

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PRO1 IAQ T755WHO

I

Style	Model	Display Type	Terminal Designations	Dehumidification Control	Mounting Direction	Shape	Differential Temp.	Mounting Location	Temp. Sensitivity	Price
A	T805	Backlit	B, C, G, O, Rc, Rh, W, Y	No	Horizontal, Vertical	Square	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€256.24
B	T605-2	Backlit	B, G, O, Rc, Rh, W, Y	No	Horizontal, Vertical	Square	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€134.30
C	T855	Backlit	B, C, G, O, RC, RH, W/E, W2, Y, Y2	No	Horizontal/Vertical	Square	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€272.12
D	T755	Backlit	B, C, G, O, RC, RH, W/E, W2, Y, Y2	No	Horizontal, Vertical	Square	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€245.92
E	T755S	Backlit	B, C, G, O, RC, RH, S1, S2, W/E, W2, Y, Y2	No	Horizontal, Vertical	Square	+0.2°F to +2°F	Wall	-1°F to +1°F	€305.01
F	T705	Backlit	B, C, G, O, Rc, Rh, W/E, Y	No	Horizontal/Vertical	Square	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€141.41
G	T625-2	Digital	B, C, G, O, R, W/E, W2, Y	No	Horizontal	Rectangle	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€169.13
H	T855SH	Digital	B, C, D, G, H, O, RC, RH, S1, S2, W/E, W2, Y, Y2	Yes	Horizontal	Rectangle	+0.2°F to +2°F	Junction Box, Wall	-1°F to +1°F	€339.04
I	T755WHO	Digital	B, C, G, O, RC, RH, W/E, W2, Y, Y2	Yes	Horizontal/Vertical	Square	-1°F to +1°F	Junction Box, Wall	-1.5°F to +1.5°F	€427.84

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