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Non Programmable Single Stage Gas & Oil Heating & Cooling Systems. Wiring R, W, Y, G, C ( Color Whit

Price: $67.78
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SKU: THE401C1015
(See Product Details Below for Manufacturers Part Numbers)
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Honeywell Thermostat:


Electronic Thermostats provide temperature control for 24V heating-cooling systems, including multistage heat pump systems and multistage conventional systems, with manual changeover from heat to cool.

Attractive styling complements any decor.

Ease-of-use means fewer questions and increased satisfaction.

Large display for quick easy readability.

Keys are located by the display for easy access.

Fan and system switches are located on the lower edge to eliminate accidental setting changes.

Easy installation, setup and self-test saves installer time.

Manual changeover from heat to cool eliminates unexpected system operation.

T8400; T8401 for 1 stage heat, 1 stage cool.

T8411 for 2 stage heat, 1 stage cool.

T8424 for up to 2 stage heat, 2 stage cool.

Degree F or C temperature display for added model flexibility.

Selectable heating cycle rate for a variety of applications.

Cooling cycle rate is fixed (3 cph), the standard setting for compressors, for speedy installation.

Setpoints are permanently held in memory (no batteries used) and retained during power outages.

Product Specifications

Description Electronic Thermostat

Application Single stage gas & oil heating & cooling systems
Color White

Terminal Designations R, W, Y, G, C

Accuracy (C) 0.5 C

Accuracy (F) 1 F

Dimensions (in.) 3 1/2 in. high, 3 1/2 in. wide, 1 3/16 in. deep, 3 1/2 in. high, 5 1/2 in. wide, 1 3/16 in. deep
Dimensions (mm) 89 mm high, 140 mm wide, 55 mm deep, 89 mm high, 89 mm wide, 55 mm deep
Setting Temperature Range (F) 40 F to 99 F

Setting Temperature Range (C) 4 C to 37 C

Electrical Ratings (Vac) 18 to 30 Vac

Cycles per Hour Adj. 1,3,4,5,6,9,12 depending on model

Currents (Cooling) .02 to 1.5A run; 7.5A inrush; 2nd stage 1.0A Max

Currents (Heating) .02 to 1.5A run; 7.5A inrush; 2nd stage 1.0A Max

Currents (Fan) .02 to .5A run; 2.5A inrush

Interstages Differential Temperature (C) .5 to .8 C Multistage models only

Interstages Differential Temperature (F) 1 to 1.5 F Multistage models only

Operating Range (C) 4 C to 43 C

Operating Range (F) 40 F to 110 F

LED's none

Frequency (Hz) 60Hz or 50/60 Hz

Power Method Hardwired

Sensor Element THERMISTOR

Stages (cooling) 1

Stages (heating) 1

Switch Positions (Fan) AUTO-ON

Switch Positions (System) COOL-OFF-HEAT

Switch Type Electronic

Humidity Ratings (% RH) 5% RH to 90% RH, non-condensing

Replaces Part Numbers:


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