WebHOA Wiring Diagram/Specifications Specifications: Input Power: 100 ~ 277Vac 50/60Hz Temperature Range: -4° to 140°F (-20 to 60°C) Fireman's Voltage Input: ( 12Vac ~ 115Vac) Voltage Input Auto Local/Auto Remote: (12Vac ~ 115Vac) Dry Input Auto Local/Auto Remote: provide contact closure between Auto and C. Run Status: Closes when 2.0V … WebNon-Ducted 0.05" to 0.20". Fittings 0.08" per fitting (elbow, register, grill, damper, louver, duct turn, etc.). Kitchen Hood Exhaust 0.625" to 1.50". Important: Static pressure requirements are significantly affected by the amount of make-up air supplied to an area. Insufficient make-up air will increase static pressure and reduce the amount of air that …

Greenheck IDHB Installation, Operation And Maintenance Manual

Webplate. The control center receives high voltage AC from the main unit control center and in most cases, also receives low voltage control signals (call for heat) from the main unit control center. In all cases, see the unit-specific wiring schematic located inside the furnace door. 1. Microprocessor with pCOe (if present) or furnace Webcontrol wiring. 5. Contactors - Magnetic Disconnecting contactors break all ungrounded lines on UL listed duct heaters and are UL approved for 250,000 cycles. 6. Control Transformer Control transformers are used to provide single point wiring when the control voltage differs from the line voltage. The transformer is available as fused or ... rick cloran

General Safety Information - Greenheck-USA

Web• All electrical wiring must be in accordance with the regulation of the National Electrical Code, ANSI/ NFPA 70. • Unit is approved for installation downstream from refrigeration units. In these conditions, condensate could form in the duct furnace and provision must be made to dispose of the condensate. WebGreenheck is not responsible for any damage to, or failure of the unit caused by incorrect field wiring. Sequence for Wiring Units For all units: 1. Page 20: Mixing Box Start-Up Instructions: Optional Mixing Box Control Options: Night Setback requires field wiring from unit to the thermostat. WebControl Terminal J15-FAN 0 to 10V J15-GND COM J15-24V 24V Wiring All wiring for the Greenheck Temperature and Humidity Controller is Class II low-voltage control wiring. See the Wiring Diagram on Page 7 for the wiring overview. Optional Remote Override Connect a normally-open switch between terminals J17-OVR and J15-GND on the … reds highlights today