Specifications

6
22-1930-1C-EN
Product Specifications
MODEL
S9X2B040U2PSAA
(a)
S9X2B040U3PSAA
(a)
S9X2B060U3PSAA
(a)
S9X2B060U4PSAA
(a)
TYPE
Upflow/Horizontal Upflow/Horizontal Upflow/Horizontal Upflow/Horizontal
RATINGS
(b)
1st Stage Input BTUH (ICS) 26,000 26,000 39,000 39,000
1st Stage Capacity BTUH 25,220 25,220 37,830 37,830
2nd Stage Input BTUH 40,000 40,000 60,000 60,000
2nd Stage Capacity BTUH (ICS)
(c) (d)
38,800 38,800 58,200 58,200
1st Stage Temp. Rise (Min.-Max.)
30 - 60 25 - 55 25 - 55 25 - 55
2nd Stage Temp. Rise (Min.-Max.)
30 - 60 30 - 60 35 - 65 35 - 65
AFUE (%)
96.0 96.0 96.0 96.0
BLOWER DRIVE DIRECT DIRECT DIRECT DIRECT
Diameter — Width (In.)
11 X 8 11 X 8 11 X 8 11 X 8
No. Used 1 1 1 1
Speeds (No.)
(e)
5 5 5 5
CFM vs. in. w.g.
See Fan Performance
Table
See Fan Performance
Table
See Fan Performance
Table
See Fan Performance
Table
Motor HP
1/3 1/2 1/2 3/4
RPM 1075 1075 1075 1075
Volts/Ph/Hz 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60
FLA 4.8 6.8 6.8 8.4
COMBUSTION FAN — Type Centrifugal Centrifugal Centrifugal Centrifugal
Drive — No. Speeds
Direct - 2 Direct - 2 Direct - 2 Direct - 2
Motor HP — RPM
3300/2600 3300/2600 3300/2600 3300/2600
Volts/Ph/Hz 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60
FLA 0.66 0.66 0.66 0.66
FILTER — Furnished? No No No No
Type recommended High Velocity High Velocity High Velocity High Velocity
Hi Vel. (No.-Size-Thk.)
1 — 16x25 — 1 in. 1 — 16x25 — 1 in. 1 — 16x25 — 1 in. 1 — 16x25 — 1 in.
VENT PIPE DIAMETER — Min (in.)
(f) (g)
2 Round 2 Round 2 Round 2 Round
HEAT EXCHANGER
Type — Fired
409 Stainless Steel 409 Stainless Steel 409 Stainless Steel 409 Stainless Steel
— Unfired 29–4C Stainless Steel 29–4C Stainless Steel 29–4C Stainless Steel 29–4C Stainless Steel
Gauge (Fired)
20 20 20 20
ORIFICES — Main
Nat. Gas Qty. — Drill Size
2- 45 2- 45 3 - 45 3 - 45
LP Gas Qty. — Drill Size
2- 56 2- 56 3 - 56 3 - 56
GAS VALVE
Redundant - Two Stage Redundant - Two Stage Redundant - Two Stage Redundant - Two Stage
PILOT SAFETY DEVICE
Type 120 V SiNi Igniter 120 V SiNi Igniter 120 V SiNi Igniter 120 V SiNi Igniter
BURNERS — Type Multiport Inshot Multiport Inshot Multiport Inshot Multiport Inshot
Number 2 2 3 3
POWER CONN. — V/Ph/Hz
(h)
120 / 1 / 60 120 / 1 / 60 120 / 1 / 60 120 / 1 / 60
Ampacity (In Amps)
7.8 9.3 9.3 11.3