Current Selected Location - Sid Harvey Garden City (0999) Garden City NY

25 lb-Inch spring return damper actuators provide two-position, three-position, floating, or modulating control of economizer systems, ventilation dampers and combustion air dampers used in residential or commercial HVAC equipment.

• Thermistor modulating synchronous motor
• Quiet, high efficiency drive motor
• Spring returns motor shaft to normal position in the event of power failure
• High impact, glass-fiber reinforced plastic case is rugged, lightweight and corrosion-resistant
• 90 sec opening
• 18 sec nominal spring return
• 90 deg fixed stroke
• Thermistor modulating control signal
• Opens CW, spring return CCW

Sid Harvey Item #:M7415B1004: Replaces Part #:'s : 39898

Honeywell H46C1166/U Dehumidifier Controller, 20 - 80% Relative Humidity, Premier White

• Fully enclosed, SPST, snap-acting, dust-proof switch are designed for wall or surface duct mounting
• H46 models include positive on-off settings permit manual operation of controlled equipment
• Impact-resistant, molded plastic cover mounts on wall
• Sensing element of thin, moisture sensitive nylon ribbon provides reliable operation even when ambient temperature conditions change
• Includes white plastic cover and metal adapter plate for vertical switch box mounting, wiring diagram

Sid Harvey Item #:H46C1166: Replaces Part #:'s : L40-012

Honeywell L7224U1002 Electronic Oil Aquastat, 120 VAC, 130 - 240 deg F The L7224U oil electronic aquastat controller provides electronic temperature sensing in a UL limit-rated controller, controls the circulator, oil burner and boiler temperature, and provides status, LED diagnostic and EnviroCOM communication. Sid Harvey Item #:L7224U1002: Replaces Part #:'s : L40-764

Honeywell TK30PV125FM Expansion Tank Kit 1-1/4 FPT

Honeywell L4064B2210 Fan and Limit Switch for Forced Warm Air Heating Systems, 100 - 250 deg F High Limit

• 3 wiring terminal options available for easy installation
• Push-in receptacles for stripped wire
• Female receptacles for 1/4" male flag connectors
• Field add-on screw terminals
• Controls adapt to many competitive mounting holes in replacement applications
• Available in a variety of fan and high limit setting ranges
• L4064B, W models have manual fan switch that overrides fan control to keep fan running continuously
• Super tradeline models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse

Sid Harvey Item #:C434-9: Replaces Part #:'s : C445-12 | FAL4064B2210-C434-9 |

Honeywell T827K1009 Non-Programmable Thermostat Heat Only 18-30 VAC 50-90 Deg

Honeywell TH1100DV1000/U Premier White Non-Programmable Thermostat, 1 Heat, 20 - 30 VAC , 750 mV, 40 - 90 deg F or 35 - 90 deg F Heating

• Easy-to-read backlit display - easy to read in various lighting conditions
• Precise comfort control (plus or minus 1 deg F) maintains consistent comfort to the highest level of accuracy
• Basic operation - easy-to-use slide switches allow you to select the heat or cool mode and operate the fan

Honeywell TH4110U2005/U White 7, 5-1-1, 5-2 days Program Thermostat, Up to 1 Heat/1 Cool Conventional Systems or Heat Pump, 20 - 30 VAC , 40 - 90 deg F Heating, 50 - 99 deg F Cooling

• The T series programmable thermostat streamlines everything from product selection and installation to customer service and support
• With a standard footprint and simple interface, the T series will enhance the entire thermostat experience for you and your customers alike
• Soft key controls
• Simple selection, installation and upsell

Honeywell Pressuretrol PA404A Pressure Controller with additive differential, 0.5 - 9 psi, 3-3/8" W x 4-15/32" H x 2-1/4" D

• Pressure actuated high limit, safety control for steam heating boilers, It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
• Contains an SPST Micro switch snap-acting switch
• Sensitive pressure actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
• A screw on top of the case allows setpoint adjustment without removing the cover
• Differential is adjusted by means of a dial located inside the case
• Recommended minimum setpoint is differential setting plus 1-1/2 psi
• Stainless steel diaphragm sensor element
• Makes at setpoint on pressure fall breaks at setpoint plus differential on pressure rise

Sid Harvey Item #:C354: Replaces Part #:'s : 510312135

The Q34A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 3 milliVACs.

Sid Harvey Item #:G363-23: Replaces Part #:'s : G330-3 | G346-8 | G364-33

Honeywell TG511A1000/U Clear Acrylic Ring Base Opaque Polystyrene Wall Plate Medium Universal Thermostat Guard for TH3000, TH4000 and TH5000 Series Thermostats

• The Versaguard universal thermostat guards cover wall thermostats and protect against tampering, damage and unauthorized adjustment of thermostat settings
• Unique double wall construction provides extra measure of tamper-resistance
• Used in both new and existing applications
• Tamper resistant lock, key cannot be removed unless in locked position
• All models mount vertically or horizontally on wall or exposed junction box
• Vents in guard base allow air flow for optimum thermostat performance

Sid Harvey Item #:TG511A1000: Replaces Part #:'s : L37-548

Honeywell V843 2-Way Low VAC age Zone Valve, 3/4", C, 125 psi, 3.5 Cv, 24 VAC

Sid Harvey Item #:B163-1: Replaces Part #:'s : B163-1R | B163-76 | ZVA3034-B163-76