3 clearances, Mounting, 1 approximate weights – Reznor MAPS II Unit Installation Manual User Manual

Page 9: 1 accessory weights

Form I-MAPS II, P/N 206131 (Rev 13), Page 9

4.3 Clearances

Provide minimum clearances as shown in

FIGURE 3. Minimum clearances are

required to ensure proper operation and access for service. If a heat section is

included, clearances to combustibles are required. Clearance to combustibles

is defined as the minimum distance from the heater to a surface or object that

is necessary to ensure that a surface temperature of 90°F above the surround-

ing ambient temperature is not exceeded.
The area above the condenser fans MUST always be totally open space.

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FIGURE 3 -

Clearances

Additional Heat Section Clearance Information

Gas Heat Section - If installing a Model RDCA or RDDA, the 4 ft (1.22M) service clearance provides for

clearance to combustibles and required space for combustion air inlet and venting.

Vent terminal must be 4 feet (1.22M) from gas and electric meters, regulators, and relief equipment.
Electric Heat Section - If installing a Model RECA or REDA, provide a 4 ft (1.22M) service clearance.

5. Mounting

5.1 Approximate

Weights

Accessory Weights (add to system weight in tables on page 10 or 11)

Cabinet Size

Optional Accessory

lbs

Outside Air Hood (Option AS16 or AS19)

Model JHUP-0250 Curb Duct Furnace



530 240



Downflow Roof Curb (Option CJ31)

105

235 107

32" (813mm) High Horizontal Flow Roof Curb (Option CJ50)

210

240 109 530 240

36" (914mm) High Horizontal Flow Roof Curb (Option CJ49)



575 261

5.1.1 Accessory Weights

Refer to the system weight charts on page 10 or 11

to determine Cabinet Size.

Add the accessory weight to the system weight for model and size.
Optional building power exhaust is not listed because weight varies with motor

horsepower. Additional motor only weight would be from 23-70 lbs (10-32 kg).