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Pneumatic Remote Bulb Thermostat Direct

LP916A1019/U

Pneumatic Remote Bulb Thermostat Direct Acting

  • Product Info
  • Literature
  • Accessories & Replacement Parts

Overview

Two-pipe, single temperature, unit mounted, remote bulb pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems.

Features

  • Liquid filled remote bulb.
  • Direct Acting (DA), Reverse Acting (RA) and Heating/Cooling (DA/RA) models are available.

Product Specifications

Application
Unit Ventilator
Airflow Usage
0.022 scfm (10.4 mL/s) with 0.007 in. restriction
Dimensions (in.)
4 3/4 in. high x 3 3/4 in. wide x 3 in. deep
Dimensions (mm)
121 mm high x 95 mm wide x 76 mm deep
Maximum Safe Operating Pressure (psi)
25 psi
Maximum Safe Operating Pressure (kPa)
170 kPa
Temperature Range (F)
135 F maximum
Temperature Range (C)
57 C maximum
Includes
Integral Mounting Bracket and 304528A Bag Assembly (mounting hardware). Order bulb hangers (316297-00021) separately.
Mounting
In compartment of a unit ventilator
Setpoint Temperature Range (C)
19 C to 30 C
Setpoint Temperature Range (F)
65 F to 85 F
Shipping and Storage Temperature Range (F)
150 F maximum
Shipping and Storage Temperature Range (C)
66 C maximum
Sensor Element
Bulb 1/2 x 5 7/8 in., capillary 36 in. (914 mm) long; Remote Bulb
Throttling Range (F)
3.5 F
Throttling Range (C)
2 C
Action
Direct Acting
Air connections
Barb fittings 1/4 in. (6 mm)
Setpoint
Single
Number of Pipes
2
Scale Markings
Warmer / Cooler

Accessories

107324A/U

Capillary Holder Assembly - duct insertion