REFRIGERATION TEMPERATURE CONTROLS
REFRIGERATION TEMPERATURE CONTROL
Provide Positive Control of Refrigeration Applications Where Remote
Control is Desired
FEATURES
•Hydraulic action element.
•Dustproof steel case with top and bottom knockouts.
•Temperature dial graduated in °F and °C and can be adjusted through cover.
•High electrical ratings allow operation of most equipment without use of relays or motor starters.
•Model 1609-90 — For use in zoning systems where all thermostats control a common compressor & a separate solenoid refrigerant valve in each zone.
SPECIFICATIONS
1609-101 |
Dimensions . . . . . . . . . . . |
. 53/8”H + 25/16”W x 29/16”D |
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Finish . . . . . . . . . . . . . . |
Grey |
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Bulb Mounting . . . . . . . . . . |
. Clamp included with all models except |
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1609-90 |
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Agency . . . . . . . . . . . . . . . . . . . . . . . . . . |
. U.L. listed and C.S.A. approved |
COOLING / REFRIGERATION
PARTS AND ACCESSORIES
•F89-0027 Refrigeration Well
•F55-0088 Packing Nut
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Full |
Motor Rating |
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Model |
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Capillary |
Bulb |
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Switch |
Electrical |
(Full Load) |
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Number |
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Range |
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Differential |
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Length |
Size |
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Action |
Rating |
120 VAC |
240 VAC |
1609-90 |
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-20 to +50°F |
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Adj. 3 to 25°F |
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8 ft. |
51/4” x 3/8” |
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Close on |
HH2C |
7.4A |
3.7A |
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(-29 to +10°C) |
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(2 to 14°C) |
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Rise |
see page 416 |
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1609-101 |
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-30 to +90°F |
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Adj. 3.5 to 40°F |
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5 ft. |
51/4” x 3/8” |
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Close on |
FGH |
16.0A |
8.0A |
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(-34 to +32°C) |
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(2 to 22°C) |
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Rise |
see page 416 |
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1609-103 |
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-30 to +90°F |
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Adj. 3.5 to 40°F |
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10 ft. |
51/4” x 3/8” |
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Close on |
FGH |
16.0A |
8.0A |
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(-34 to +32°C) |
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(2 to 22°C) |
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Rise |
see page 416 |
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1609-104 |
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-30 to +90°F |
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Adj. 3.5 to 40°F |
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20 ft. |
51/4” x 3/8” |
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Close on |
FGH |
16.0A |
8.0A |
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(-34 to +32°C) |
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(2 to 22°C) |
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Rise |
see page 416 |
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1609-105 |
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-30 to +90°F |
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Adj. 3.5 to 40°F |
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5 ft. |
51/4” x 3/8” |
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Close on |
FGH |
16.0A |
8.0A |
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(-34 to +32°C) |
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(2 to 22°C) |
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Rise |
see page 416 |
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1687-9 |
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-30 to +90°F |
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Adj. 4.5 to 40°F |
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8 ft. |
51/4” x 3/8” |
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SPDT |
SPDT |
7.4A |
3.7A |
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(-34 to +32°C) |
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(2.5 to 22°C) |
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see page 416 |
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Knob adjustment |
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HH2C Contact Structure |
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SPDT Contact Structure |
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HH2C Rated Controls |
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SPDT Rated Controls |
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Switch Action |
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Switch Action |
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Double pole, single throw. |
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R-B Open on Rise |
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B terminal is common. |
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R-W Close on Rise |
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B-R and B-W contacts both |
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close on a rise of temperature. |
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www.white-rodgers.com |
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