Honeywell LP9116 Pneumatic Remote Bulb Thermostats User Manual

: June 7, 2024
: Honeywell

Table of Contents

Honeywell LP9116 Pneumatic Remote Bulb Thermostats
FEATURES
DESCRIPTION
SPECIFICATIONS
Documents / Resources
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)

Honeywell LP9116 Pneumatic Remote Bulb Thermostats

GENERAL

The LP916A, B and C Remote Bulb Thermostats provide proportional control of induction units, fan coil units, and unit ventilators. Wide throttling range models are available for duct discharge control of heating and/ or cooling coils and mixed air dampers.

FEATURES

A proportional two-pipe controller with a liquid filled remote bulb thermal element.
An integral mounting bracket.
A high impact styrene cover and a zinc plated base with a black phenolic knob.
Scale plate available in several ranges.
Protected barb connectors.
External knob adjustment.
A variety of mounting brackets available as accessories.
A 36-inch (9-14mm)capillary length.

DESCRIPTION

The LP916A, B, and C Remote Bulb Thermostats provide proportional control of duct discharge of heating and/or cooling coils and mixed air dampers.

SPECIFICATIONS

Models:

LP916A: Direct acting.
LP916B: Direct acting at 18 psi (125 kPa) supply pressure. Reverse acting at 9 psi (60 kPa) or 13 psi (90 kPa) supply pressure. A switchover mechanism changes from direct to reverse acting with a change in main line pressure (for automatic changeover systems).
LP916C: Reverse acting.

Maximum Safe Air Pressure:
25 psi (175 kPa).

Maximum Safe Temperature:
Duct-mounted models, 190F (88C); all others, 135F (57C).

Dimensions:
5 x 2-3/ 4 x 3 inches deep

Mounting:
Integral Mounting Bracket Model: Typically mounted inside a unit end compartment. May also be duct mounted using mounting bracket AK3993.
Mounting Kit Model: May be mounted from the top directly or with mounting bracket assemblies 316016A, B, or C.

Air Connections:
Two 1/4 in. (6 mm) push-on barbs. A convenient plug-in branchline pressure gage port is provided on the front.

Fittings:
Integral Mounting Bracket Model: Hangers, mounting screws and tinnerman clips are included with the device.
Mounting Kit Model: Ordered separately.

Accessories:
For Integral Mounting Bracket Model: AK3993 Duct
Mounting Bracket with sheet metal screws and foam gasket.
For Mounting Kit Model: Bag Assemblies 316016A and B with scale plate, mounting bracket, bulb hangers, and mounting screws. Bag Assembly 316016C with scale plate, knob and mounting screws.

Table 1. LP916 Specifications.

psi (kPa)

---|---|---|---|---|---|---|---
LP916A| 65-85(I8-29)| WARMER-COOLER/2F| 3.5 (2)

3.5 (2)

7 (3.5)

| 0.007| Integral| l/2×5-7/8(13×149)| 18(125)
| 65-85(18-29)| WARMER-COOLER/2F| 0.005| Not Included| 3/8 X 9-5/8(JO X 244)| 18(125)
| 65-85(18-29)| WARMER-COOLER/2F| 0.005| Integral| 3/8 X 9-5/8(10 X 244)| 18(125)
| 40-80(4-27)| 40-50-60-70-80/2F| 0.007| Integral| 3/8 X 6-7/8(JO X 175)| 18(125)
LP916B| 65-85(I8-29)| WARMER-COOLER/2F| 3.5 (2)| 0.007| Integral Integral

Not Included Integral Integral

| l/2×5-7/8(13×149) l/2×5-7/8(13 X 149) 3/8 X 9-7/8(10 X 25J)

3/8 X 9-7/8(IO X 251)

3/8×9-7/8(10×251)

| 13-18(90-125)
| 65-85(18-29)| WARMER-COOLER/2F| *2(1)| 0.007| 9-18(60-125)
| 65-85(18-29)| None| 3.5 (2)| 0.005| 13-18(90-125)
| 65-85(18-29)| WARMER-COOLER/2F| 3.5 (2)| 0.005| 13-18(90-125)
| 65-85(18-29)| WARMER-COOLER/2F| 3.5(2)| 0.005| 13-18(90-125)
LP916C| 60-80(I6-27)| 60-80/lF| 3.5(2)| 0.007| Integral| 3/8×9-7/8(!Ox251)| 18(125)
| 65-85(I8-29)| WARMER-COOLER/2F| 3.5(2)| 0.007| Integral| l/2×5-7/8(13×149)| 18(125)
| 65-85(18-29)| WARMER-COOLER/2F| 3.5 (2)| 0.005| Integral| 3/8 X 9-7/8( JO X 251)| 18(125)
| 40-80(4-27)| 40-50-60-70-80/2F| 7(3.5)| 0.007| Integral| 3/8 X 6-7/8(!Ox175)| 18(125)

*Throttling range for 3 to 9 psi (21 to 60 kPa) branchline pressure.

In the USA: Honeywell Plaza, Minneapolis, Minnesota 5 5408 In Canada: Scarborough, Ontario MIP 2V9
Subsidiaries and Affiliates Around the World
Printed in USA