Product Overview

COMPONENT
C–55
®
The largest selection of motors, components, and accessories for the HVAC/R Industry
Commercial Refrigeration Thermostats
M
ARS SERIES
330
Refrigeration Cases and Coils
MARS has selected the most popular Klixon disc-type thermostats
found in commercial refrigeration. These controls cover a wide
assortment of applications including supermarket cases and walk-
i
n, reach-in, and beverage coolers.
Features:
• Used on refrigeration cases, coils, with many other
commercial applications
• Long lead 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 or surface for maximum
temperature response
• UL and CSA listings available
• 25 resistive amps maximum
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
®
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.
33405 20420D24-106-63 Bally — D 70 20 5/8 18
33415 20420D24-399-350 — D 65 20 5/8 20
33420 20428F1-4-676 Friedrich 606-038-00 F 35 55 3/8 20
33425 20420L15-913-302 794-824-00 L 40 25 5/8 11
33430 20420D1-166-336 — D 50 35 1/2 18
33435 20420L28-229-89 Hussman P211-119696 L 20 5 3/4 40
33440 20420F32-381-533 — F 20 30 3/4 48
33455 20420F19-63-294 Schaefer C10872-19 F 20 60 5/8 36
33460 20420L19-202-274 C10872-6 L 35 5 5/8 54
33470 20420L15-376-218 125211 L 50 30 5/8 36
33475 20420L15-722-218 Tyler Ref. 146291 L 40 20 5/8 36
33480 20420L15-767-257 146739 L 80 50 5/8 90
MARS
NO.
KLIXON
NO.
O.E.M.
O.E.M.
PART NO.
SWITCH
ACTION
OPERATING
TEMPERATURES F˚
TUBE
MOUNTING
IN
LEADS
IN
OPEN CLOSE
33405
Tube Mounting
33017 20425L153-B22-B54 Heatcraft 5708L L 75 40 18 w/ quick connects
33025 20425D56-520-B10 Heatcraft 5709L D 55 35 18 w/ quick connects
MARS
NO.
KLIXON
NO.
O.E.M.
O.E.M.
PART NO.
SWITCH
ACTION
OPERATING
TEMPERATURES F˚
LEADS IN
OPEN CLOSE
Surface Mounting
33017
33025