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Features |
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• Require Q674 Thermostat Subbase to provide wiring terminals, mounting base, and System and Fan switching.
• Coiled bimetal elements operate dust-free mercury switches.
• External levers and scale for temperature setting on top of thermostat case. |
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Product Specifications |
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Description |
Beige 1 Heat/2 Cool Stage Thermostat for multistage heating and cooling systems |
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Application |
Multistage Heat and Cool Systems |
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Dimensions (in.) |
(including Q674 subbase) 3 9/16 in. high x 5 5/8 in. wide x 2 3/16 in. deep |
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Dimensions (mm) |
(including Q674 subbase) 91 mm high x 143 mm wide x 56 mm deep |
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Setting Temperature Range (F) |
42 F to 88 F |
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Differential Temperature (C) |
2C minimum between heating and cooling. |
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Anticipator (cooling) |
Stage1 fixed 0 to 1.2A; Stage 2 fixed 0 to 1.0A |
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Anticipator (heating) |
0.1 to 1.2A Adj. |
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Cool Current |
1st Stage 1.2A max @ 26.5 Vac nominal and 30 Vac max |
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Cool Current |
2nd Stage 1.0A max @ 26.5 Vac nominal and 30 Vac max |
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Heat Current |
1.2A max @ 26.5 Vac nominal and 30 Vac max |
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Ambient Temperature Range (F) |
40 F to 90 F |
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Ambient Temperature Range (C) |
4 C to 32 C |
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Approvals, Canadian Standards Association |
Certified; File No. LR95329-1 |
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Includes |
locking cover with thermometer and field-adjustable locking levers. |
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Tradeline Value |
Tradeline |
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