Thermostats
Humidistats 
and 
Thermostats Controllers Sensors Relays Switches Actuators Valves Accessories
Engineering 
Guide
Cross 
Reference
70-6925 7
Application Type: Unit Ventilator
Dimensions, Approximate: 4 3/4 in. high x 3 3/4 in. wide x 3 in. deep 
(121 mm high x 95 mm wide x 76 mm deep) 
Airflow Usage: 0.022 scfm (10.4 mL/s) with 0.007 in. restriction
Air Connections: Barb fittings 1/4 in. (6 mm)
Mounting: In compartment of a unit ventilator
Operating Temperature: 135 F maximum (57 C maximum) 
Storage Temperature: 150 F maximum (66 C maximum) 
Remote Bulb: Yes
Sensor Element: Bulb 1/2 x 5 7/8 in., capillary 36 in. (914 mm) long
Setpoint: Single
Number of Pipes: 2
Maximum Operating Pressure: 25 psi (170 kPa) 
Accessories:
107324A Capillary Holder Assembly for duct insertion, 8 3/8 in. long
14004376-001 Gasket for 14004378 Connector Assembly
14004378-002 Connector Assembly, with integral 0.005 in. restriction 
and filters for post 1984 units
Replacement Parts:
14003113-002 Repair kit containing 0.007 in. restrictor plate, filters, and 
gaskets for pre-1984 units
Product Number Action Sensor Element
Setpoint 
Temperature 
Range Changeover
Throttling 
Range
Includes Comments(F) (C) (psi) (kPa) (F) (C)
LP916A1019 Direct 
Acting
Bulb 1/2 x 5 7/8 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
— — 3.5 F 2 C Integral Mounting Bracket 
and 304528A Bag 
Assembly (mounting 
hardware). Order bulb 
hangers (316297-00021) 
separately.
—
LP916A1134 Direct 
Acting
Bulb 3/8 x 7 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
— — 3.5 F 2 C Integral Mounting 
Bracket, (2) 316297-
00021 Bulb Hangers and 
304528A Bag Assembly 
(mounting hardware).
—
LP916A1175 Direct 
Acting
Bulb 3/8 x 7 in., 
capillary 36 in. 
(914 mm) long
40 F to 
80 F
— — — 7 F — Integral Mounting 
Bracket, (2) 316297-
00021 Bulb Hangers and 
304528A Bag Assembly 
(mounting hardware).
—
LP916B1017 Direct 
Acting 
Heating, 
Reverse 
Acting 
Cooling
Bulb 1/2 x 5 7/8 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
Heat 18 psi, 
Cool 13 psi
Heat 124 kPa, 
Cool 90 kPa
3.5 F 2 C Integral Mounting Bracket 
and 304528A Bag 
Assembly (mounting 
hardware). Order bulb 
hangers (316297-00021) 
separately.
—
LP916B1058 Direct 
Acting 
Heating, 
Reverse 
Acting 
Cooling
Bulb 1/2 x 5 7/8 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
Heat 18 psi, 
Cool 9 psi
Heat 124 kPa, 
Cool 62 kPa
3.5 F 2 C Integral Mounting Bracket 
and 304528A Bag 
Assembly (mounting 
hardware). Order bulb 
hangers (316297-00021) 
separately.
—
LP916B1074 Direct 
Acting 
Heating, 
Reverse 
Acting 
Cooling
Bulb 3/8 x 7 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
Heat 18 psi, 
Cool 13 psi
Heat 124 kPa, 
Cool 90 kPa
3.5 F 2 C Order Mounting Bracket, 
Knob, Bulb Hangers, and 
Scale Plate separately.
—
LP916B1082 Direct 
Acting 
Heating, 
Reverse 
Acting 
Cooling
Bulb 3/8 x 7 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
Heat 18 psi, 
Cool 13 psi
Heat 124 kPa, 
Cool 90 kPa
3.5 F 2 C Integral Mounting 
Bracket, (2) 316297-
00021 Bulb Hangers and 
304528A Bag Assembly 
(mounting hardware).
New 
installation 
model
LP916B1090 Direct 
Acting 
Heating, 
Reverse 
Acting 
Cooling
Bulb 3/8 x 9 in., 
capillary 36 in. 
(914 mm) long
65 F to 
85 F
19 C to 
30 C
Heat 18 psi, 
Cool 13 psi
Heat 124 kPa, 
Cool 90 kPa
3.5 F 2 C Integral Mounting 
Bracket, (2) 316297-
00021 Bulb Hangers and 
304528A Bag Assembly 
(mounting hardware).
—
LP916C1023 Reverse 
Acting
Bulb 3/8 x 9 in., 
capillary 36 in. 
(914 mm) long
60 F to 
80 F
— — — 3.5 F — Integral Mounting 
Bracket, (2) 316297-
00021 Bulb Hangers and 
304528A Bag Assembly 
(mounting hardware).
—