Mars 33415 User Manual

Commercial Refrigeration Thermostats

ARS SERIES

Refrigeration Cases and Coils

MARS has selected the most popular Klixon disc-type thermostats found in commercial refrigeration. These controls cover a wide

ssortment of applications including supermarket cases and walk-

a in, reach-in, and beverage coolers.

330

COMPONENT

33405

Electrical Rating

TERMINALS TERMINALS

1-3 1-2

Full load amps 120V 13 5.8

240V 10 2.9

Locked rotor amps 120V 60 34.8

240V 45 17.4 Pilot Duty 120/240V 125 125 Resistive amps 120/240V 25 25

277V 15 15

Features:

• Used on refrigeration cases, coils, with many other commercial applications

• Long le ad wires supplied to satisfy most requirements

• Used by Hussman, Friedrich, Larkin, Schaefer, etc.

• 1 inch discs fully encapsulated for trouble-free use

• Mounts directly on coil tube for maximum temperature response

• UL and CSA listings available

• 25 resistive amps maximum

MARS

NO.

33405 33415 33420 33425 33430 33435 33440 33455 33460 33470 33475 33480

1D=SPDT, no. 1 is common - no label, no. 2 either opens or closes temp. rise - red label, no. 3 is opposite of no. 2 - blue label F= close on temperature rise, SPST L= open on temperature rise, SPST 2 mounting is not limited to this size, see mounting clips above.

KLIXON

NO.

20420D24-106-63 Bally — D 70 20 5/8 18 20420D24-399-350 — D 65 20 5/8 20 20428F1-4-676 Friedrich 606-038-00 F 35 55 3/8 20 20420L15-913-302 794-824-00 L 40 25 5/8 11 20420D1-166-336 — D 50 35 1/2 18 20420L28-229-89 Hussman P211-119696 L 20 5 3/4 40 20420F32-381-533 — F 20 30 3/4 48 20420F19-63-294 Schaefer C10872-19 F 20 60 5/8 36 20420L19-202-274 C10872-6 L 35 5 5/8 54 20420L15-376-218 125211 L 50 30 5/8 36 20420L15-722-218 Tyler Ref. 146291 L 40 20 5/8 36 20420L15-767-257 146739 L 80 50 5/8 90

O.E.M.

PART NO.

SWITCH

ACTION

TEMPERATURES F˚

OPEN CLOSE

The largest selection of motors, components, and accessories for the HVAC/R Industry

OPERATING

TUBE

MOUNTING

LEADS

C-55