Honeywell TH3110U2008 - Manuals

Honeywell TH3110U2008 – Manual, Installation Manual in PDF format online.

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Summary

Page 2 - Drill holes at marked positions, and

2 Power options Insert AA batteries for primary or backup power. UWP Mounting System installation Use 3x supplied screws (#8 1-1/2” (38 mm) for red anchors and #6 1-1/2” (38 mm) for yellow anchors) 1. Before starting, turn the power off at the breaker box or switch. Open package to find the UWP. See...

Page 3 - UWP Wiring terminal designations; terminals may be

3 UWP Wiring terminal designations S Not used for T3 thermostat. L/A - A Not used for T3 thermostat. S O/B Changeover valve Y Compressor contactor (stage 1) AUX - W2 Auxiliary heat (TH3210U only) Y2 Not used for T3 thermostat. E Emergency heat (TH3210U only) G Fan W Heat (stage 1) C 24VAC common. Fo...

Page 4 - Wiring heat pump systems

4 1H/1C System (1 transformer) R Power [1] Rc [R+Rc joined by Slider Tab] [2] Y Compressor contactor C 24VAC common [3] W Heat G Fan Heat-only System R Power [1] Rc [R+Rc joined by Slider Tab] [2] C 24VAC common [3] W Heat Heat-only System (Series 20) [5] R Series 20 valve terminal “R” [1] Rc [R+Rc ...

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Summary

Page 2 - Drill holes at marked positions, and

2 Power options Insert AA batteries for primary or backup power. UWP Mounting System installation Use 3x supplied screws (#8 1-1/2” (38 mm) for red anchors and #6 1-1/2” (38 mm) for yellow anchors) 1. Before starting, turn the power off at the breaker box or switch. Open package to find the UWP. See...

Page 3 - UWP Wiring terminal designations; terminals may be

3 UWP Wiring terminal designations S Not used for T3 thermostat. L/A - A Not used for T3 thermostat. S O/B Changeover valve Y Compressor contactor (stage 1) AUX - W2 Auxiliary heat (TH3210U only) Y2 Not used for T3 thermostat. E Emergency heat (TH3210U only) G Fan W Heat (stage 1) C 24VAC common. Fo...

Page 4 - Wiring heat pump systems

4 1H/1C System (1 transformer) R Power [1] Rc [R+Rc joined by Slider Tab] [2] Y Compressor contactor C 24VAC common [3] W Heat G Fan Heat-only System R Power [1] Rc [R+Rc joined by Slider Tab] [2] C 24VAC common [3] W Heat Heat-only System (Series 20) [5] R Series 20 valve terminal “R” [1] Rc [R+Rc ...

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