2014 Locke Supply Co.

THERMOSTATS

7 DAY PROGRAMMABLE WITH WIRELESS REMOTE SENSING CAPABILITY

7 DAY TOUCHSCREEN PROGRAMMABLE THERMOSTAT 3 Stage Heat/2 Stage Cool

DIGITAL ELECTRONIC THERMOSTAT WITH OPTIONAL REMOTE CONTROL For Single Stage Heat/cool, Heat Only, Cool Only & Heat Pumps Single Stage With Indiglo tm Night-light

• Latching relay assures system compatibility • Pre-programmed with easy-to-change presets • Programmable Fan • Large, easy-to-read INDIGLO® display • Keyboard lock • Patented Home Today™ temporary override • Temporary and Vacation Hold override with Programmable Hold • Daylight savings key • Tri-lingual English/Spanish/French display • Powered by 2 AA batteries (included) • Low battery warning • Mechanical Low Temperature Protection • 3-year warranty Compatible with most: • 24 VAC single stage heat/cool, heat only or cool only systems • Gas, electric or oil systems • Millivolt systems • 2-wire hydronic systems (Not for use with 110V/120V systems) • Single-stage heat pumps Spec ficat ons: • 20–30 VAC, 50/60 Hz • Current draws: 0.1 to 1.5 amps • Temperature set range: 40°–95° F • Operating differential: ± 1° F • Compressor protection: 4 min. delay on break • Terminations: G, W/B, Y/O, RC, RC1, RH, Y1 • Product Dimensions: 6 8 " W x 5 8 " H x 1½" D Locke# L3996 43665 7 Day Programmable with Wireless Remote Capability • Easy Front Load battery access • Energy and filter use monitors

Compatible with most– • Conventional 24 VAC Heat/Cool, Heat Only or Cool only Systems • Single and Multi-Stage Heat Pumps • Gas, electric or Oil Systems • Millivolt systems • 2 Wire Hydronic Systems • AC or Hard wired Features: • Auto-Season Changeover • Humidity Sensing and Control • Temporary & Vacation Overrides • Home Today Override • Permanent memory for settings, clock and daylight savings time. • Adjustable Span • Energy Monitor • Clean Screen Function • 2-stage Low Battery Warning with fail safe protection • Bi-Metal Freeze Protection • Heat/Cool Hi/Low Auto Cut Off Locke# L3999 43855 7 Day, 4 Programs per Day, Touchscreen Programmable Thermostat • Refresh Programmable Fan • Residual Cooling Fan Delay • Filter Monitor • Keyboard lock

Optional

Features: • Electronic digital accuracy. • No programming required. • Soft Touch buttons.

• INDIGLO ™ night-light. • Filter Change indicator. • Low battery indicator. • °F / °C selector. • No leveling required. • 3-year limited warranty. • Powered by 2 AA batteries (included). • Easy "Front Load" battery access. • Large LCD, easy-to-read display. • Latching relay assures system compatibility. Spec ficat ons: • 20-30 VAC, 50/60 Hz • Current draws 0.1 to 1.5 amps • Temperature set range: 45° - 95°F • Operating differential +/- 1° F • Compressor protection: 4 minute delay on break • Terminations: RC, RH, W/B, Y/O, G, Y 1 • Bimetal Freeze Protection Locke# L1998 43054 Digital Non-programmable electronic thermostat without Remote Control

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| HVAC

WIRELESS REMOTE SENSOR FOR L3996

Locke# L3997

43758 Wireless Remote Sensor

Ma n Office: 405-631-9701

434

Fax: 405-631-0585