HVAC Controls

RUFFNECK™ DEFENDER® XT-311 AND XT-312 EXPLOSION-PROOF HEAVY-DUTY THERMOSTATS ARE THE SMALLEST LIGHTEST AND MOST DURABLE THERMOSTATS AVAILABLE. THESE THERMOSTATS ARE DESIGNED TO CONTROL HEATING ONLY COOLING ONLY OR VENTILATION SYSTEMS IN DEMANDING...

FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" 1/16 DIN SIZE - 48 MM X 48 MM FUZZY LOGIC PID HEAT AND COOL CONTROL PID CONTROL - AUTO-TUNING ON COLD OR WARM START SHORT PANEL DEPTH - ONLY 4-1/8"" (105 MM) REQUIRED UNIVERSAL...

UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" LARGE EASY-TO-SEE 4"" SQUARE DISPLAY EASY ACCESS BATTERY COMPARTMENT CUSTOMIZABLE STAGING LOGIC FOR INSTALLERS SEPARATE O/B TERMINALS CONTACT RELAY FOR HUMIDIFIER AND DE-HUMIDIFIER ...

THE A421 SERIES CONTROLS ARE SINGLE STAGE LINE-VOLTAGE ELECTRONIC TEMPERATURE CONTROLS WITH A SINGLE-POLE DOUBLE-THROW (SPDT) OUTPUT RELAY. THESE CAN BE USED TO CONTROL A WIDE VARIETY OF SINGLE-STAGE REFRIGERATION OR HVAC EQUIPMENT WITH AN AMBIENT...

PRO1 THERMOSTATS ARE PROFESSIONAL GRADE BUILT ON PROVEN PERFORMANCE AND RELIABILITY. IT S A DIFFERENCE YOU CAN SEE AND FEEL. ALL PRO1 THERMOSTATS HAVE THE SAME SIZE FOOTPRINT SO YOU NEVER HAVE TO WORRY ABOUT WALL MARKS LEFT BY OLD MODELS. YOU CAN ALSO...

THE A421 SERIES CONTROLS ARE SINGLE STAGE LOW-VOLTAGE ELECTRONIC TEMPERATURE CONTROLS WITH A SINGLE-POLE DOUBLE-THROW (SPDT) OUTPUT RELAY. THESE CAN BE USED TO CONTROL A WIDE VARIETY OF SINGLE-STAGE REFRIGERATION OR HVAC EQUIPMENT WITH AN AMBIENT...

PRO1 THERMOSTATS ARE PROFESSIONAL GRADE BUILT ON PROVEN PERFORMANCE AND RELIABILITY. IT S A DIFFERENCE YOU CAN SEE AND FEEL. ALL PRO1 THERMOSTATS HAVE THE SAME SIZE FOOTPRINT SO YOU NEVER HAVE TO WORRY ABOUT WALL MARKS LEFT BY OLD MODELS. YOU CAN ALSO...

FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" HIGH LIMIT CONTROL PROTECTS PERSONNEL EQUIPMENT AND MATERIALS FROM OVER-TEMPERATURE PROCESS CONDITIONS UNIVERSAL PROGRAMMABLE SENSOR INPUT VERSATILE - 4 TYPES OF OUTPUTS AVAILABLE...

THE A421 SERIES CONTROLS ARE SINGLE STAGE LOW-VOLTAGE ELECTRONIC TEMPERATURE CONTROLS WITH A SINGLE-POLE DOUBLE-THROW (SPDT) OUTPUT RELAY. THESE CAN BE USED TO CONTROL A WIDE VARIETY OF SINGLE-STAGE REFRIGERATION OR HVAC EQUIPMENT WITH AN AMBIENT...

FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" HIGH PRESSURE LIMIT SWITCHES STAINLESS STEEL DIAPHRAGM FOR USE WITH STEAM AIR NONCOMBUSTIBLE GASES AND FLUIDS NON-CORROSIVE TO STAINLESS STEEL L4079W IS FOR OIL APPLICATIONS ...

T115 THERMOSTAT OFFERS ONE CONTROL FOR HEATING OR COOLING. ITS NEMA 4X ENCLOSURE COMPLIES WITH N.E.C. ARTICLE 547. THE LOW MASS HIGH SURFACE AREA OF STAINLESS STEEL COILED SENSOR PROVIDES RAPID RESPONSE TO TEMPERATURE CHANGE. FEATURING SPDT SWITCHES...

RPE IS A HEAVY DUTY ROTARY TYPE VARIABLE SPEED CONTROLLER WITH ON/OFF SWITCH. BRUSHED ALUMINUM SWITCH PLATE AND SCREWS INCLUDED.

FANTECH ELECTRONIC TIMER RTS5 - 20/40/60 THE RTS5 IS COMPATIBLE WITH FANTECH FLEX 100H VHR70RVHR100R VHR150 AND VHR150R. THE PUSH BUTTON ACTIVATES THE SYSTEM TO RUN IN CONTINUOUS MODE FOR 20 40 OR 60 MINUTES IT THEN RETURNS TO THE PREDETERMINED...

HONEYWELL H6062A1000 HUMIDIPRO DIGITAL HUMIDITY CONTROL EASY TO USE DIGITAL CONTROL OF YOUR HOME'S HUMIDIFICATION OR DEHUMIDIFICATION. HUMIDIPROTM WILL AUTOMATICALLY ADJUST SETTINGS FOR CHANGES IN OUTDOOR TEMPERATURE TO ENSURE NO CONDENSATION WILL...

SUPCO METAL THERMOSTAT GUARD - 4-1/2 X 3-9/16 X 6-3/4 MANUFACTURED WITH THE HIGHEST QUALITY MATERIALS AND PRODUCTION STANDARDS TO ENSURE RUGGED DEPENDABILITY AND ATTRACTIVE APPEARANCE.

COVERING OLD THERMOSTAT WALL MARKS PROVIDES A NICE CLEAN FINISH