Mars 32381 User Manual

MARS Solid State Timers

PRESSURE

SWITCH

FIG. 1

19 TO 288 VOLTS

32395

COIL OF

STARTING DEVICE

TYPICAL INSTALLATION TO BY-PASS PRESSURE SWITCH

THERMOSTAT OR INTERFACE

CONTACT

TRANSFORMER

LINE VOLTAGE

COIL OF STARTING DEVICE

ARS SERIES

MARS Bypass Timer

MARS 32395 is an adjustable, multi-voltage bypass timer that allows the

emporary bypass of a control or device during start-up. At the end of the delay

t period the control is returned to the circuit.

Eliminate nuisance trips!

Low pressure switch bypass application.

IGURE 1

32395

START-UP.

TIME TYPE

MARS TYPE DELAY OF INPUT MAX VOLTAGE CONNECTION

NO. DELAY RANGE ADJUSTMENT VOLTAGE HZ AMPS. DROP DIAGRAM

32395 by-pass 6 sec...8 min. dial 19...240VAC 50/60 1 2 at 1 amp. 1

LOAD IS BYPASSED ON RETURNS TO CIRCUIT AFTER

ELAY PERIOD.

325

COMPONENT

32381

Operation:

On initial closure of the thermostat, the compressor relay energizes immediately. When the thermostat opens, a lockout condition and a time delay is initiated. During this lockout time delay period, the compressor cannot be energized.

Brownout protection prevents energizing of the compressor when the line voltage is below normal conditions.

Compressor Anti-Short Cycle Timer with Low Voltage Brownout Protection

Delay on break.

OEM replacement timers for Lennox, Rheem, Ruud, Trane, Heil Quaker, Keep Rite, Mc Quay, Snyder General and others.

Features:

• Lockout delay prevents rapid cycling compensated resistor type wall thermostats

• Single hole mounting (.25 inch diameter)

• Non-positional

• Brownout protection prevents startup when voltage is below normal conditions

• Reduces nuisance service calls due to short cycling

• Delay on Break Lockout delay starts with opening of thermostat or loss of power

• .25 in. quick-connect terminals

• Eliminates relay chatter due to thermostat bounce

• Small size 2.00 x 2.00 x .75 in.

• UL and CSA listings available

With Integral Brownout Protection

MARS NO. MODEL NO. (NOMINAL) ± 2% AMPS

32381 TA24A3 24 VAC 3 1.5 32382 TA24A5 24 VAC 5 1.5

OPERATING TIME DELAY

VOLTAGE (MIN.) MAX

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