Non-Programmable Thermostats
Cool Only
1 Heat/1 Cool
1 Heat/1 Cool
Mercury Free T834; T8034 Econo Thermostats
Meet all current and future mercury-free thermostat compliance
needs with Honeywell’s Mercury-Free Econostat. With a sleek,
attractive appearance, the Mercury-Free Econostat is the perfect
electromechanical replacement choice for you and your
customers. Thermostats for low voltage control of single-stage
heating, cooling or heating-cooling systems.
• Integrated thermometer and temperature setting scale
• Precise Snap-action switch
• Mount directly on wall or outlet box
• Includes dealer logo pocket
Dimensions, Approximate:
T8034N1015: 2 7/8 in. high x 4 3/4 in. wide x 1 3/8 in. deep
(73 mm high x 121 mm wide x 35 mm deep)
T834L1004 and T834N1002: 4 3/4 in. high x 2 7/8 in. wide x 1 3/8 in.
deep (121 mm high x 73 mm wide x 35 mm deep)
Electrical Ratings: 20 to 30 Vac
Changeover: Manual
Anticipator (heating): 0.18 to 1.0A adjustable
Anticipator (cooling): fixed 24 to 30 Vac
Accuracy: ±2 F (±1 C)
Switch Type:
Switching Action: SPST
Cooling: 1.5A running, 7.5A inrush at 25 Vac
Heating: 0.18A to 1.0A at 30 Vac max
Fan: 2.0A
Sensor Element: Bimetal
Color: Premier White®
Accessories:
50019661-001-Range Stop Assembly for Econostat
Precision Snap Action
Controls
Home
Switch Positions
Product Number Application Mounting
T8034N1007/U 1 Heat/1 Cool
T834L1004/U Cool Only Vertical COOL-OFF AUTO-ON R, Y, G, O 45 to 95 7 to 32 Temperature scale in Fahrenheit
T834N1002/U 1 Heat/1 Cool
Conventional Systems
and Heat Pumps with
No Auxiliary Heat
Conventional Systems
and Heat Pumps with
No Auxiliary Heat
Horizontal OFF-HEAT-
Vertical HEAT-OFF-
COOL
COOL
AUTO-ON R, Rc, W, Y, G,
AUTO-ON R, Rc, W, Y, G,
Terminal
Designations
O, B
O, B
Temperature Setting
Range
DescriptionSystem Fan (F) (C)
45 to 95 Mercury Free 1Heat/1Cool
45 to 95 — Mercury Free 1Heat/1Cool
Stage Thermostat for control of
single stage low voltage
heating/cooling systems
and Celsius; Mercury Free Cool
Only Thermostat with Positive
Off for control of single stage
low voltage cooling systems
Stage Thermostat for control of
single stage low voltage
heating/cooling systems
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