2020-2021 Purchasing Guide Volume 6

HVAC |

Digital Thermostats

Heat/Cool Heat Pump Digital Thermostat • 1-stage heat/1-stage cool, single-stage heat pump • Dual-power; battery or 24V hardwire • For gas, oil, electric heating/cooling and millivolt systems • Big, clear display — easily read in low lighting • Keypad lock, set high/low temperature limits, backlight button

Heat/Cool Heat Pump Digital Thermostat • 2-stage heat/2-stage cool or 2-stage heat/1-stage cool heat pump • Dual-power; battery or 24V hardwire • For gas, oil, electric heating/cooling and millivolt systems

• 2 or 3-wire hydronic zone system compatible • Terminals: RC, RH, C, G, W/E, W2, Y, Y2, O/B/6, L • 6"W x 3-3/4"H, horizontal mount Product # Description 130221 1F85U-22NP

• Terminals: RC, RH, C, OB, W, Y, G • 6"W x 3-3/4"H, horizontal mount

Product # Description 130155 1F83C-11NP

Programmable

T6 Pro Series Heat/Cool Heat Pump Thermostat • 2-stage heat/2-stage cool or 2-stage heat/1-stage cool heat pump • 20 to 30 VAC • Auto or manual changeover • Fan: auto, on, circ, follow schedule • System: heat, off, cool, auto, emergency heat • Heat 40°-90°F; Cool 50°-99°F • Dual-powered: battery or hardwired • 4-1/16"W x 4-1/16"H x 1-3/32"D

Heat/Cool Fan Coil Digital Thermostat • 2 or 4 pipe fan coils • 120/240V manual or auto changeover

• Fan: hi, med, low, auto, off • System: off, heat, cool, auto • 5-13/16"W x 3-13/16"H x 1-1/8"D Product # Description 135125 TB6575A1000 White 135110

Product # Description 135135

Thermostat Adapter Plate

TH6220U2000/U

Programmable

Programmable

T4 Pro Series Programmable Thermostat • 1-stage heat/1-stage cool, single-stage heat pump without auxiliary heat • 20 to 30 VAC • Auto or manual changeover • Fan: auto, on

T4 Pro Series Programmable Thermostat • 2-stage heat/1-cool heat pump or 1-heat/1-cool conventional • 20 to 30 VAC

• System: heat, off, cool, auto • Heat 40°-90°F; Cool 50°-99°F • Dual-powered: battery or hardwired • 4-1/16"W x 4-1/16"H x 1-5/32"D

• Auto or manual changeover • Temperature range stops • Dual-powered: battery or hardwired • 4-1/16"W x 4-1/16"H x 1-3/32"D

Product # Description 135142

Product # Description 135130

TH4210U2002/U

TH4110U2005/U

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