Carrier HRVXXSVU1157- Manuals

5 Locating the unit Choose an appropriate location for the unit. S Within an area of the house where the ambient temperature is between 50 _ F (10 _ C) and 122 _ F (50 _ C) (basement, furnace room, closet, etc.). S Away from living areas (dining room, living room, bedroom), ifpossible. S So as to pr...

6 4-in 4-in 4-in 4-in 4-in 5-in 5-in 4-in 4-in 5-in 5-in 6-in 5-in ∅, 93 cfm 4-in ∅, 47 cfm 6-in ∅, 160 cfm 5-in ∅, 86 cfm 5-in ∅, 67 cfm 5-in ∅, 62 cfm 4-in ∅, 24 cfm 4-in ∅, 46 cfm 4-in ∅, 37 cfm 5-in ∅, 74 cfm 6-in ∅, 160 cfm A11198 Fig. 10 -- Fully ducted system Installing the ductwork and regis...

7 S Make sure the unit duct forms an elbow inside the furnace/airhandler ductwork. S If desired, interlock (synchronize) the furnace/air handler bloweroperation (see page 11, ELECTRICAL CONNECTION TOFURNACE). Method 2: Return side connection S Cut an opening into the furnace return duct not less tha...

8 Connecting the ducts to the unit Insulated flexible ducts Use the following procedure to connect the insulated flexible ducts to the ports of the unit ( Exhaust air to outside and Fresh air from outside ports). PROPERTY DAMAGE HAZARD Failure to follow this caution may result in property damage.If ...

9 INSTALLING TWO EXTERIOR HOODS Choose an appropriate location to install the exterior hoods: S There must be a minimum distance of 6--ft (1.8 m) between thehoods to avoid cross--contamination S There must be a minimum distance of 18--in (457 mm) from theground Make sure the intake hood is at least ...

10 Table 3 – Integrated control PRESS ON PUSH BUTTON LED COLOR RESULTS Once Amber Unit is on low speed Twice Green Unit is on high speed Three Times No Light Unit is Off If a problem occurs during the unit operation, its integrated controlLED (2) will blink. The color of the blinking light depends o...

11 NO C NC I OC OL Y R G B 20-MINUTE PUSH-BUTTON SWITCHES (5 MAXIMUM) 60-MINUTE CRANK TIMER DEHUMIDISTAT or HUMIDITY CONTROL (OPTIONAL) A11214 Fig. 24 -- Electrical connection to dehumidistat, 20--minute lighted push button timer or 60--minute crank timer NOTE : If an optional auxiliary control is a...

13 BALANCING THE UNIT What you need to balance the unit S A magnehelic gauge capable of measuring 0 to 1 inch of water(0 to 249 Pa) and 2 plastic tubes. S The balancing chart of the unit. A11217 Fig. 28 -- Magnehelic gauge Preliminary stages to balance the unit S Seal all the unit ductwork with tape...

14 SERVICE PARTS 1 2 3 4 5 6 7 8 9 10 11 12 13 8 A11223 Fig. 31 -- Parts ITEM DESCRIPTION QTY HRVXXSVU1157 1 Oval Port 2 18206 2 Double Collar Oval Port 2 18207 3 Exhaust Damper Spring 1 18221 4 Motor Assembly 2 18197 5 Balancing Tool 2 18220 6 Defrost Damper 1 18200 7 Damper System Assembly (includ...

16 See Table 4, Temperature/Ohm Relationship, for valid temperaturerange when connected to an outside air thermistor. Table 4 – Temperature/Ohm Relationship TEMP 〈° F/ ° C) OHMS 30/ --- 1 34,480 32/0 32,630 34/1 30,760 36/2 29,220 38/4 27,470 40/5 26,020 42/6 24,680 44/7 23,320 46/8 22,070 48/9 20,9...